MDEV-22749 Implement portable PCLMUL accelerated crc32() with Intel intrinsics
Removed some inine assembly, replaced by code from https://github.com/intel/soft-crc Also,replace GCC inline assembly for cpuid in ut0crc32 with __cpuid, to fix "PIC register clobbered by 'ebx' in 'asm'. This enables fast CRC32C on 32bit Intel processors with GCC.
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