[COFF][LLD] Add link support for Microsoft precompiled headers OBJs

This change allows for link-time merging of debugging information from
Microsoft precompiled types OBJs compiled with cl.exe /Z7 /Yc and /Yu.

This fixes llvm.org/PR34278

Differential Revision: https://reviews.llvm.org/D45213

llvm-svn: 346154
diff --git a/llvm/lib/DebugInfo/CodeView/CodeViewError.cpp b/llvm/lib/DebugInfo/CodeView/CodeViewError.cpp
index 914157e..2a9753a 100644
--- a/llvm/lib/DebugInfo/CodeView/CodeViewError.cpp
+++ b/llvm/lib/DebugInfo/CodeView/CodeViewError.cpp
@@ -41,6 +41,8 @@
 };
 
 static llvm::ManagedStatic<CodeViewErrorCategory> CodeViewErrCategory;
-const std::error_category &llvm::codeview::CVErrorCategory() { return *CodeViewErrCategory; }
+const std::error_category &llvm::codeview::CVErrorCategory() {
+  return *CodeViewErrCategory;
+}
 
 char CodeViewError::ID;