Implement aarch64 CRC32 LLVM intrinsics #1777

Job	Run time
abi_cafe (macos-15-intel, x86_64-apple-darwin)	10m 45s
abi_cafe (ubuntu-latest, x86_64-unknown-linux-gnu)	6m 47s
abi_cafe (ubuntu-24.04-arm, aarch64-unknown-linux-gnu)	5m 32s
abi_cafe (macos-latest, aarch64-apple-darwin)	2m 58s
abi_cafe (windows-latest, x86_64-pc-windows-msvc)	6m 9s
	32m 11s

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