X87: [runtime] Replace many buggy uses of %_CallFunction with %_Call.

src/x87/interface-descriptors-x87.cc

Index: src/x87/interface-descriptors-x87.cc
diff --git a/src/x87/interface-descriptors-x87.cc b/src/x87/interface-descriptors-x87.cc
index 3ffccd3b712c5f9a11198cb7f1d702cc87e71cf1..23119d6ea5445aacdaa640d1cb915f7bec45efae 100644
--- a/src/x87/interface-descriptors-x87.cc
+++ b/src/x87/interface-descriptors-x87.cc
@@ -198,6 +198,15 @@ void CallConstructDescriptor::InitializePlatformSpecific(
 }
 
 
+void CallTrampolineDescriptor::InitializePlatformSpecific(
+    CallInterfaceDescriptorData* data) {
+  // eax : number of arguments
+  // edi : the target to call
+  Register registers[] = {edi, eax};
+  data->InitializePlatformSpecific(arraysize(registers), registers);
+}
+
+
 void RegExpConstructResultDescriptor::InitializePlatformSpecific(
     CallInterfaceDescriptorData* data) {
   Register registers[] = {ecx, ebx, eax};