Bluetooth: L2CAP: fix chan mode for LE_CONN_REQ + EXT_FLOWCTL pchan

{
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "net/bluetooth/l2cap_core.c"
                    ],
                    "versions": [
                        {
                            "version": "15f02b91056253e8cdc592888f431da0731337b8",
                            "lessThan": "ad0f44a3f1f688558ed876a0702bc2c82b0df689",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "15f02b91056253e8cdc592888f431da0731337b8",
                            "lessThan": "564ae0e05e598aa895b9dbd18cb7d6eb64752869",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "15f02b91056253e8cdc592888f431da0731337b8",
                            "lessThan": "aab17938998b29e75c3324763411aef3e300fc67",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "15f02b91056253e8cdc592888f431da0731337b8",
                            "lessThan": "0e1fc7cab95ad958e55d70a5dfaaea687c9c639f",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "15f02b91056253e8cdc592888f431da0731337b8",
                            "lessThan": "1074bcc57f741223f9fa82ce6afe5c3d783e4d10",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "15f02b91056253e8cdc592888f431da0731337b8",
                            "lessThan": "5d5a625cbc854d4c4f68e4b16fcf6e682d9a9ed1",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "15f02b91056253e8cdc592888f431da0731337b8",
                            "lessThan": "6cb79e6499228cfdbd4b3301371ce74d01cd2f80",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "15f02b91056253e8cdc592888f431da0731337b8",
                            "lessThan": "4ef05db5b08b176a551b4a6287372045998806b0",
                            "status": "affected",
                            "versionType": "git"
                        }
                    ]
                }

{
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "affected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "net/bluetooth/l2cap_core.c"
                    ],
                    "versions": [
                        {
                            "version": "5.7",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "5.7",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.10.271",
                            "lessThanOrEqual": "5.10.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.222",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.189",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.158",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.111",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.53",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.2.7",
                            "lessThanOrEqual": "7.2.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.3",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }