nfsd: allow SC_STATUS_FREEABLE when searching via nfs4_lookup_stateid()

{
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "fs/nfsd/nfs4state.c"
                    ],
                    "versions": [
                        {
                            "version": "8dd91e8d31febf4d9cca3ae1bb4771d33ae7ee5a",
                            "lessThan": "52e209203c35a4fbff8af23cd3613efe5df40102",
                            "status": "affected",
                            "versionType": "git"
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                        {
                            "version": "8dd91e8d31febf4d9cca3ae1bb4771d33ae7ee5a",
                            "lessThan": "dc6f3295905d7185e71091870119a8c11c3808cc",
                            "status": "affected",
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                        {
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                            "status": "affected",
                            "versionType": "git"
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                        {
                            "version": "8dd91e8d31febf4d9cca3ae1bb4771d33ae7ee5a",
                            "lessThan": "d1bc15b147d35b4cb7ca99a9a7d79d41ca342c13",
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                        {
                            "version": "967faa26f313a62e7bebc55d5b8122eaee43b929",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "6.11.6",
                            "lessThan": "6.12",
                            "status": "affected",
                            "versionType": "semver"
                        }
                    ]
                }

{
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "affected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "fs/nfsd/nfs4state.c"
                    ],
                    "versions": [
                        {
                            "version": "6.12",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "6.12",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.23",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.13.11",
                            "lessThanOrEqual": "6.13.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.14.2",
                            "lessThanOrEqual": "6.14.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.15",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }