[gn build] Port d64eccf

Author: llvmgnsyncbot

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

@@ -98,7 +98,7 @@ static_library("CodeGen") {
     "MacroPPCallbacks.cpp",
     "MicrosoftCXXABI.cpp",
     "ModuleBuilder.cpp",
-    "ObjectFilePCHContainerOperations.cpp",
+    "ObjectFilePCHContainerWriter.cpp",
     "PatternInit.cpp",
     "SanitizerMetadata.cpp",
     "SwiftCallingConv.cpp",

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

@@ -28,6 +28,7 @@ static_library("Serialization") {
     "ModuleFile.cpp",
     "ModuleFileExtension.cpp",
     "ModuleManager.cpp",
+    "ObjectFilePCHContainerReader.cpp",
     "PCHContainerOperations.cpp",
   ]
 }