gcc/
	* config/i386/avx512bwintrin.h: New.
	* config/i386/avx512dqintrin.h: Ditto.
	* config/i386/avx512vlbwintrin.h: Ditto.
	* config/i386/avx512vldqintrin.h: Ditto.
	* config/i386/avx512vlintrin.h: Ditto.
	* config/i386/immintrin.h: Include avx512vlintrin.h, avx512bwintrin.h,
	avx512dqintrin.h, avx512vlbwintrin.h, avx512vldqintrin.h.

Co-Authored-By: Andrey Turetskiy <andrey.turetskiy@intel.com>
Co-Authored-By: Anna Tikhonova <anna.tikhonova@intel.com>
Co-Authored-By: Ilya Tocar <ilya.tocar@intel.com>
Co-Authored-By: Ilya Verbin <ilya.verbin@intel.com>
Co-Authored-By: Kirill Yukhin <kirill.yukhin@intel.com>
Co-Authored-By: Maxim Kuznetsov <maxim.kuznetsov@intel.com>
Co-Authored-By: Michael Zolotukhin <michael.v.zolotukhin@intel.com>

From-SVN: r216798