MIPS: Fetch strictmode in the interceptor setter from the IC.

Port r18140 (9d563402)

BUG=
R=gergely@homejinni.com

Review URL: https://codereview.chromium.org/96043003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18145 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

src/mips/stub-cache-mips.cc

@@ -2619,13 +2619,10 @@ Handle<Code> StoreStubCompiler::CompileStoreInterceptor(
 
   __ Push(receiver(), this->name(), value());
 
-  __ li(scratch1(), Operand(Smi::FromInt(strict_mode())));
-  __ push(scratch1());  // strict mode
-
   // Do tail-call to the runtime system.
   ExternalReference store_ic_property =
       ExternalReference(IC_Utility(IC::kStoreInterceptorProperty), isolate());
-  __ TailCallExternalReference(store_ic_property, 4, 1);
+  __ TailCallExternalReference(store_ic_property, 3, 1);
 
   // Handle store cache miss.
   __ bind(&miss);