Remove a trivial forwarding function. NFC.

llvm-svn: 238506
diff --git a/llvm/lib/MC/MCMachOStreamer.cpp b/llvm/lib/MC/MCMachOStreamer.cpp
index 6591259..eac6d02 100644
--- a/llvm/lib/MC/MCMachOStreamer.cpp
+++ b/llvm/lib/MC/MCMachOStreamer.cpp
@@ -194,7 +194,7 @@
 
   MCObjectStreamer::EmitLabel(Symbol);
 
-  MCSymbolData &SD = getAssembler().getSymbolData(*Symbol);
+  MCSymbolData &SD = Symbol->getData();
   // This causes the reference type flag to be cleared. Darwin 'as' was "trying"
   // to clear the weak reference and weak definition bits too, but the
   // implementation was buggy. For now we just try to match 'as', for