i3c: Fix unlocked dereference of dev->desc in i3c_device_get_supported_xfer_mode()

{
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/i3c/device.c",
                        "drivers/i3c/internals.h",
                        "drivers/i3c/master.c"
                    ],
                    "versions": [
                        {
                            "version": "256a21743d911f94ce92fe28f793cd586f3860b2",
                            "lessThan": "251db58324ea4792c3f9f692ab09be148e051969",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "256a21743d911f94ce92fe28f793cd586f3860b2",
                            "lessThan": "8bed7f4fa710914b7f05fd59998316bfb4d43385",
                            "status": "affected",
                            "versionType": "git"
                        }
                    ]
                }

{
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "affected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/i3c/device.c",
                        "drivers/i3c/internals.h",
                        "drivers/i3c/master.c"
                    ],
                    "versions": [
                        {
                            "version": "6.19",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "6.19",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.2.4",
                            "lessThanOrEqual": "7.2.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.3",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }