Add detection for HW feature "intel-avx512"
* configure.ac (avx512support, gcry_cv_gcc_inline_asm_avx512) (ENABLE_AVX512_SUPPORT): New. * src/g10lib.h (HWF_INTEL_AVX512): New. * src/hwf-x86.c (detect_x86_gnuc): Add AVX512 detection. * src/hwfeatures.c (hwflist): Add "intel-avx512". * doc/gcrypt.texi: Add "intel-avx512" to HW features list.
- Signed-off-by: Jussi Kivilinna <jussi.kivilinna@iki.fi>