Fix a warning in the new DWARFheader. Add a new line at the end of the file.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173518 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/DebugInfo/DWARFRelocMap.h b/lib/DebugInfo/DWARFRelocMap.h
index f53d05c..6929e36 100644
--- a/lib/DebugInfo/DWARFRelocMap.h
+++ b/lib/DebugInfo/DWARFRelocMap.h
@@ -18,4 +18,5 @@
 
 } // namespace llvm
 
-#endif // LLVM_DEBUGINFO_DWARFRELOCMAP_H
\ No newline at end of file
+#endif // LLVM_DEBUGINFO_DWARFRELOCMAP_H
+