MIPS: Make the strict-mode calling convention for contextual calls the default one.

src/mips/lithium-mips.cc

Index: src/mips/lithium-mips.cc
diff --git a/src/mips/lithium-mips.cc b/src/mips/lithium-mips.cc
index 7ad3a97f5c1183591a254082878f7abd435efc98..9e7392c5cfca0dffa2f7cdd22b6fc24c1f0b6c48 100644
--- a/src/mips/lithium-mips.cc
+++ b/src/mips/lithium-mips.cc
@@ -2437,8 +2437,7 @@ LInstruction* LChunkBuilder::DoEnterInlined(HEnterInlined* instr) {
                                                instr->arguments_count(),
                                                instr->function(),
                                                undefined,
-                                               instr->inlining_kind(),
-                                               instr->undefined_receiver());
+                                               instr->inlining_kind());
   // Only replay binding of arguments object if it wasn't removed from graph.
   if (instr->arguments_var() != NULL && instr->arguments_object()->IsLinked()) {
     inner->Bind(instr->arguments_var(), instr->arguments_object());