[stubs] Port CallICTrampolineStub to CodeStubAssembler.

src/x64/interface-descriptors-x64.cc

Index: src/x64/interface-descriptors-x64.cc
diff --git a/src/x64/interface-descriptors-x64.cc b/src/x64/interface-descriptors-x64.cc
index 615e6d6bd29a53a7a6a19ffa6e745ede4caea596..a9423030ab357e6ffc9f6e644480eb8ab356528f 100644
--- a/src/x64/interface-descriptors-x64.cc
+++ b/src/x64/interface-descriptors-x64.cc
@@ -142,7 +142,7 @@ void CallFunctionDescriptor::InitializePlatformSpecific(
 
 void CallFunctionWithFeedbackDescriptor::InitializePlatformSpecific(
     CallInterfaceDescriptorData* data) {
-  Register registers[] = {rdi, rdx};
+  Register registers[] = {rdi, rax, rdx};
   data->InitializePlatformSpecific(arraysize(registers), registers);
 }