[turbofan] Optimize JSCallConstruct in typed lowering to direct calls.

src/arm/interface-descriptors-arm.cc

Index: src/arm/interface-descriptors-arm.cc
diff --git a/src/arm/interface-descriptors-arm.cc b/src/arm/interface-descriptors-arm.cc
index ceccf35e6a0ffbf78154c80bd1b099e25c5006d3..8cc280a0cebb649261cb777919d06bff5dc2dd65 100644
--- a/src/arm/interface-descriptors-arm.cc
+++ b/src/arm/interface-descriptors-arm.cc
@@ -213,6 +213,17 @@ void CallTrampolineDescriptor::InitializePlatformSpecific(
 }
 
 
+void ConstructStubDescriptor::InitializePlatformSpecific(
+    CallInterfaceDescriptorData* data) {
+  // r0 : number of arguments
+  // r1 : the target to call
+  // r3 : the new target
+  // r2 : allocation site or undefined
+  Register registers[] = {r1, r3, r0, r2};
+  data->InitializePlatformSpecific(arraysize(registers), registers);
+}
+
+
 void ConstructTrampolineDescriptor::InitializePlatformSpecific(
     CallInterfaceDescriptorData* data) {
   // r0 : number of arguments