PPC/s390: [stubs] Also port the CallICStub to CSA.

src/ppc/interface-descriptors-ppc.cc

Index: src/ppc/interface-descriptors-ppc.cc
diff --git a/src/ppc/interface-descriptors-ppc.cc b/src/ppc/interface-descriptors-ppc.cc
index 26b6541347ff87c7b01cffd151bdef55c32744bc..a81cdcc1a0cf0830e8cd41d15918110f84401c3e 100644
--- a/src/ppc/interface-descriptors-ppc.cc
+++ b/src/ppc/interface-descriptors-ppc.cc
@@ -221,6 +221,13 @@ void AllocateHeapNumberDescriptor::InitializePlatformSpecific(
 SIMD128_TYPES(SIMD128_ALLOC_DESC)
 #undef SIMD128_ALLOC_DESC
 
+void ArrayConstructorDescriptor::InitializePlatformSpecific(
+    CallInterfaceDescriptorData* data) {
+  // kTarget, kNewTarget, kActualArgumentsCount, kAllocationSite
+  Register registers[] = {r4, r6, r3, r5};
+  data->InitializePlatformSpecific(arraysize(registers), registers, NULL);
+}
+
 void ArrayNoArgumentConstructorDescriptor::InitializePlatformSpecific(
     CallInterfaceDescriptorData* data) {
   // register state