LoongArch: Do not save/restore percpu base register in rethook trampoline

{
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "arch/loongarch/kernel/rethook_trampoline.S"
                    ],
                    "versions": [
                        {
                            "version": "3f5536860086d906b01ec5ed68cf50c7edcc40af",
                            "lessThan": "a03b5e7483ad2c33ba5dd2adb8552e84bfee8fe2",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "3f5536860086d906b01ec5ed68cf50c7edcc40af",
                            "lessThan": "8f15e95b438bc6b3c9f23a33c9a0d0678ebd1dc8",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "3f5536860086d906b01ec5ed68cf50c7edcc40af",
                            "lessThan": "266ffc92e68593759adfe3d58f188773d32782c3",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "3f5536860086d906b01ec5ed68cf50c7edcc40af",
                            "lessThan": "c048b0a3c0836c4b1bef4b51d355d27090bf6790",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "3f5536860086d906b01ec5ed68cf50c7edcc40af",
                            "lessThan": "c3f2feace5e4f4b01b68b9f947b19adb4155c32e",
                            "status": "affected",
                            "versionType": "git"
                        }
                    ]
                }

{
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "affected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "arch/loongarch/kernel/rethook_trampoline.S"
                    ],
                    "versions": [
                        {
                            "version": "6.3",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "6.3",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.157",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.110",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.51",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.2.5",
                            "lessThanOrEqual": "7.2.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.3",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }