[stubs] Don't pass name to Load/StoreGlobalViaContext stubs.

src/arm64/lithium-arm64.h

Index: src/arm64/lithium-arm64.h
diff --git a/src/arm64/lithium-arm64.h b/src/arm64/lithium-arm64.h
index 6ab7ebf1bf2af137ddc210a95a095ab893272b63..70337778f4988e7ebe9b0352e182cf1b6bf84b71 100644
--- a/src/arm64/lithium-arm64.h
+++ b/src/arm64/lithium-arm64.h
@@ -1686,7 +1686,6 @@ class LLoadGlobalViaContext final : public LTemplateInstruction<1, 1, 1> {
 
   LOperand* context() { return inputs_[0]; }
 
-  Handle<Object> name() const { return hydrogen()->name(); }
   int depth() const { return hydrogen()->depth(); }
   int slot_index() const { return hydrogen()->slot_index(); }
 };
@@ -2490,7 +2489,6 @@ class LStoreGlobalViaContext final : public LTemplateInstruction<0, 2, 0> {
 
   void PrintDataTo(StringStream* stream) override;
 
-  Handle<Object> name() const { return hydrogen()->name(); }
   int depth() { return hydrogen()->depth(); }
   int slot_index() { return hydrogen()->slot_index(); }
   LanguageMode language_mode() { return hydrogen()->language_mode(); }