[X86] Add const to another builtin that was missed from r331814.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@333321 91177308-0d34-0410-b5e6-96231b3b80d8

include/clang/Basic/BuiltinsX86.def

@@ -1689,7 +1689,7 @@ TARGET_BUILTIN(__builtin_ia32_pmovusdw128_mask, "V8sV4iV8sUc", "nc", "avx512vl")
 TARGET_BUILTIN(__builtin_ia32_pmovusdw128mem_mask, "vV8s*V4iUc", "n", "avx512vl")
 TARGET_BUILTIN(__builtin_ia32_pmovusdw256_mask, "V8sV8iV8sUc", "nc", "avx512vl")
 TARGET_BUILTIN(__builtin_ia32_pmovusdw256mem_mask, "vV8s*V8iUc", "n", "avx512vl")
-TARGET_BUILTIN(__builtin_ia32_pmovusqb128_mask, "V16cV2LLiV16cUc", "n", "avx512vl")
+TARGET_BUILTIN(__builtin_ia32_pmovusqb128_mask, "V16cV2LLiV16cUc", "nc", "avx512vl")
 TARGET_BUILTIN(__builtin_ia32_pmovusqb128mem_mask, "vV16c*V2LLiUc", "n", "avx512vl")
 TARGET_BUILTIN(__builtin_ia32_pmovusqb256_mask, "V16cV4LLiV16cUc", "nc", "avx512vl")
 TARGET_BUILTIN(__builtin_ia32_pmovusqb256mem_mask, "vV16c*V4LLiUc", "n", "avx512vl")