Remove the unused TheTarget member.

llvm-svn: 120168
diff --git a/llvm/lib/Target/ARM/ARMAsmBackend.cpp b/llvm/lib/Target/ARM/ARMAsmBackend.cpp
index 786c3ca..a314207 100644
--- a/llvm/lib/Target/ARM/ARMAsmBackend.cpp
+++ b/llvm/lib/Target/ARM/ARMAsmBackend.cpp
@@ -27,7 +27,7 @@
 namespace {
 class ARMAsmBackend : public TargetAsmBackend {
 public:
-  ARMAsmBackend(const Target &T) : TargetAsmBackend(T) {}
+  ARMAsmBackend(const Target &T) : TargetAsmBackend() {}
 
   bool MayNeedRelaxation(const MCInst &Inst) const;