Unify duplicated functions.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200014 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Target/Mips/AsmParser/MipsAsmParser.cpp

@@ -2350,7 +2350,7 @@ bool MipsAsmParser::parseSetMips16Directive() {
     reportParseError("unexpected token in statement");
     return false;
   }
-  getTargetStreamer().emitDirectiveSetMips16(true);
+  getTargetStreamer().emitDirectiveSetMips16();
   Parser.Lex(); // Consume the EndOfStatement.
   return false;
 }