Revert of [runtime] Turn ArgumentAccessStub into FastNewSloppyArgumentsStub.

src/mips64/interface-descriptors-mips64.cc

Index: src/mips64/interface-descriptors-mips64.cc
diff --git a/src/mips64/interface-descriptors-mips64.cc b/src/mips64/interface-descriptors-mips64.cc
index 7a10c5178c6320c1f85741201de3740a0206482e..d4e0ab9c2f8037decca31018358716996ddf37e3 100644
--- a/src/mips64/interface-descriptors-mips64.cc
+++ b/src/mips64/interface-descriptors-mips64.cc
@@ -54,6 +54,11 @@
 const Register StringCompareDescriptor::RightRegister() { return a0; }
 
 
+const Register ArgumentsAccessNewDescriptor::function() { return a1; }
+const Register ArgumentsAccessNewDescriptor::parameter_count() { return a2; }
+const Register ArgumentsAccessNewDescriptor::parameter_pointer() { return a3; }
+
+
 const Register ApiGetterDescriptor::function_address() { return a2; }
 
 
@@ -84,13 +89,6 @@
 
 
 void FastNewRestParameterDescriptor::InitializePlatformSpecific(
-    CallInterfaceDescriptorData* data) {
-  Register registers[] = {a1};
-  data->InitializePlatformSpecific(arraysize(registers), registers, NULL);
-}
-
-
-void FastNewSloppyArgumentsDescriptor::InitializePlatformSpecific(
     CallInterfaceDescriptorData* data) {
   Register registers[] = {a1};
   data->InitializePlatformSpecific(arraysize(registers), registers, NULL);