[runtime] DeclareGlobals and DeclareLookupSlot don't need context parameters.

src/arm/lithium-codegen-arm.cc

Index: src/arm/lithium-codegen-arm.cc
diff --git a/src/arm/lithium-codegen-arm.cc b/src/arm/lithium-codegen-arm.cc
index d5a3d81d064cf72ff4ebfa58a547870ae96e73f4..51d56caef78ce68f544351afdc768e3e7fd70057 100644
--- a/src/arm/lithium-codegen-arm.cc
+++ b/src/arm/lithium-codegen-arm.cc
@@ -3582,12 +3582,11 @@ void LCodeGen::DoContext(LContext* instr) {
 
 void LCodeGen::DoDeclareGlobals(LDeclareGlobals* instr) {
   DCHECK(ToRegister(instr->context()).is(cp));
-  __ push(cp);  // The context is the first argument.
   __ Move(scratch0(), instr->hydrogen()->pairs());
   __ push(scratch0());
   __ mov(scratch0(), Operand(Smi::FromInt(instr->hydrogen()->flags())));
   __ push(scratch0());
-  CallRuntime(Runtime::kDeclareGlobals, 3, instr);
+  CallRuntime(Runtime::kDeclareGlobals, 2, instr);
 }