Remove constness from this, it modifies the output stream as does
everything else underneath.

llvm-svn: 168395
diff --git a/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.h b/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.h
index 009f8d1..70c6fbb 100644
--- a/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.h
+++ b/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.h
@@ -372,7 +372,7 @@
 
   /// emitAbbreviations - Emit the abbreviation section.
   ///
-  void emitAbbreviations() const;
+  void emitAbbreviations();
 
   /// emitEndOfLineMatrix - Emit the last address of the section and the end of
   /// the line matrix.