MC: Add missing forward in MCLoggingStreamer.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115830 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/MC/MCLoggingStreamer.cpp b/lib/MC/MCLoggingStreamer.cpp
index 879afa4..7615745 100644
--- a/lib/MC/MCLoggingStreamer.cpp
+++ b/lib/MC/MCLoggingStreamer.cpp
@@ -56,6 +56,7 @@
 
   virtual void InitSections() {
     LogCall("InitSections");
+    return Child->InitSections();
   }
 
   virtual void EmitLabel(MCSymbol *Symbol) {