Re-generate i386/amd64-avx-avx512-linux.c and i386/amd64-avx-mpx-avx512-pku-linux.c

gdb:

2017-07-10  Yao Qi  <yao.qi@linaro.org>

	* features/i386/amd64-avx-avx512-linux.c: Re-generated.
	* features/i386/amd64-avx-mpx-avx512-pku-linux.c: Re-generated.