[CIR] Added support for `psrldqi`

[wizardengineer]

clangir/clang/lib/CIR/CodeGen/CIRGenBuiltinX86.cpp

Lines 1123 to 1126 in 3d04a3d

	case X86::BI__builtin_ia32_psrldqi128_byteshift:
	case X86::BI__builtin_ia32_psrldqi256_byteshift:
	case X86::BI__builtin_ia32_psrldqi512_byteshift:
	llvm_unreachable("psrldqi NYI");