Or in the CPUID_NXE bit from ci->ci_feature_eflags into ci->ci_feature_flags to mimic what is done in locore.S.  Otherwise we lose the CPUID_NXE bit.
Or in the CPUID_NXE bit from ci->ci_feature_eflags into ci->ci_feature_flags
to mimic what is done in locore.S.  Otherwise we lose the CPUID_NXE bit.

ok matthew@

orumin/openbsd-efivars,orumin/openbsd-efivars,orumin/openbsd-efivars,orumin/openbsd-efivars