TargetAsmParser doesn't need reference to Target.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134721 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/MC/MCParser/TargetAsmParser.cpp b/lib/MC/MCParser/TargetAsmParser.cpp
index 8d43c21..512f6b0 100644
--- a/lib/MC/MCParser/TargetAsmParser.cpp
+++ b/lib/MC/MCParser/TargetAsmParser.cpp
@@ -10,8 +10,8 @@
 #include "llvm/Target/TargetAsmParser.h"
 using namespace llvm;
 
-TargetAsmParser::TargetAsmParser(const Target &T) 
-  : TheTarget(T), AvailableFeatures(0)
+TargetAsmParser::TargetAsmParser()
+  : AvailableFeatures(0)
 {
 }