[builtins] Turn StoreIC_Miss and StoreIC_Slow builtins to TurboFan code stubs.

src/ic/arm64/handler-compiler-arm64.cc

Index: src/ic/arm64/handler-compiler-arm64.cc
diff --git a/src/ic/arm64/handler-compiler-arm64.cc b/src/ic/arm64/handler-compiler-arm64.cc
index 307ea899da804aa9877c6745d67ff0b4d3e6bbe6..3e3c061189a8906d9871f1265c836dab2c9d7f9a 100644
--- a/src/ic/arm64/handler-compiler-arm64.cc
+++ b/src/ic/arm64/handler-compiler-arm64.cc
@@ -332,15 +332,6 @@ static void StoreIC_PushArgs(MacroAssembler* masm) {
 }
 
 
-void NamedStoreHandlerCompiler::GenerateSlow(MacroAssembler* masm) {
-  StoreIC_PushArgs(masm);
-
-  // The slow case calls into the runtime to complete the store without causing
-  // an IC miss that would otherwise cause a transition to the generic stub.
-  __ TailCallRuntime(Runtime::kStoreIC_Slow);
-}
-
-
 void ElementHandlerCompiler::GenerateStoreSlow(MacroAssembler* masm) {
   ASM_LOCATION("ElementHandlerCompiler::GenerateStoreSlow");
   StoreIC_PushArgs(masm);