Fix r212522 - [mips] Improve encapsulation of the .MIPS.abiflags implementation and limit scope of related enums

Added two lines that should have been in r212522.

llvm-svn: 212523

lib/Target/Mips/AsmParser/MipsAsmParser.cpp

@@ -2815,6 +2815,9 @@ bool MipsAsmParser::parseDirectiveModule() {
     return false;
   }
 
+  // Emit appropriate flags.
+  getTargetStreamer().emitDirectiveModuleFP(FpABI, isABI_O32());
+
   return false;
 }