[gn build] Port 4def1ce

Author: llvmgnsyncbot

llvm/utils/gn/secondary/clang/lib/Headers/BUILD.gn

@@ -140,12 +140,10 @@ copy("Headers") {
     "avx512bwintrin.h",
     "avx512cdintrin.h",
     "avx512dqintrin.h",
-    "avx512erintrin.h",
     "avx512fintrin.h",
     "avx512fp16intrin.h",
     "avx512ifmaintrin.h",
     "avx512ifmavlintrin.h",
-    "avx512pfintrin.h",
     "avx512vbmi2intrin.h",
     "avx512vbmiintrin.h",
     "avx512vbmivlintrin.h",