usb: gadget: midi2: remove default configfs groups on teardown

{
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/usb/gadget/function/f_midi2.c"
                    ],
                    "versions": [
                        {
                            "version": "8b645922b22303cec4628dbbbf6c8553d1cdec87",
                            "lessThan": "79dbedf40ad930f83839e564394dc5d1a54938c6",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "8b645922b22303cec4628dbbbf6c8553d1cdec87",
                            "lessThan": "4beda67ee72e0c8df5b49951dd8b96f6adb25e02",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "8b645922b22303cec4628dbbbf6c8553d1cdec87",
                            "lessThan": "a15c2acd3083461f91725760e59dff88b33c28f6",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "8b645922b22303cec4628dbbbf6c8553d1cdec87",
                            "lessThan": "9ea5dfb2bfef4f8a7e704d1921d8a790cb7fb700",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "8b645922b22303cec4628dbbbf6c8553d1cdec87",
                            "lessThan": "0f6bffb5008f0cba9cad5ded2caccc64466a6e54",
                            "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/usb/gadget/function/f_midi2.c"
                    ],
                    "versions": [
                        {
                            "version": "6.6",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "6.6",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.157",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.109",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.50",
                            "lessThanOrEqual": "6.18.*",
                            "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"
                        }
                    ]
                }