Add EOL at EOF to appease source utils like unifdef

<rdar://problem/32511256>

llvm-svn: 305225
diff --git a/llvm/include/llvm/Transforms/Utils/Mem2Reg.h b/llvm/include/llvm/Transforms/Utils/Mem2Reg.h
index 456876b..1fe186d 100644
--- a/llvm/include/llvm/Transforms/Utils/Mem2Reg.h
+++ b/llvm/include/llvm/Transforms/Utils/Mem2Reg.h
@@ -25,4 +25,4 @@
 };
 }
 
-#endif // LLVM_TRANSFORMS_UTILS_MEM2REG_H
\ No newline at end of file
+#endif // LLVM_TRANSFORMS_UTILS_MEM2REG_H