add gpio led uart

hc

2024-05-10 748e4f3d702def1a4bff191e0cf93b6a05340f01

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#if defined(__i386__) || defined(__x86_64__)
DEF(amd_fam14h)
DEF(intel_nhm)
DEF(intel_snb)
DEF(intel_hsw_ext)
DEF(mperf)
#endif
DEF(cpuidle_sysfs)