Fix AVX/AVX2 runtime detection
Fix AVX/AVX2 runtime detection

XSAVE_XRSTORE/AVX2/AVX bits were checked after a CPUID.(EAX=07H,
ECX=0H) call.
Only AVX2 flag shall be checked after that call.
Check for XSAVE_XRSTORE/AVX shall be done after a CPUID.(EAX=01H,
ECX=0H) call.

htot/base64,aklomp/base64,aklomp/base64,aklomp/base64,htot/base64,htot/base64