Vector ICs: Introduce Store and KeyedStore IC code stubs.

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 eb4526b73e823f21803625fd5e3636fde0cbe403..4c1529db065b50a044c48cf6f7d61cda46305331 100644
--- a/src/arm/interface-descriptors-arm.cc
+++ b/src/arm/interface-descriptors-arm.cc
@@ -27,6 +27,12 @@ const Register StoreDescriptor::NameRegister() { return r2; }
 const Register StoreDescriptor::ValueRegister() { return r0; }
 
 
+const Register VectorStoreICTrampolineDescriptor::SlotRegister() { return r4; }
+
+
+const Register VectorStoreICDescriptor::VectorRegister() { return r3; }
+
+
 const Register StoreTransitionDescriptor::MapRegister() { return r3; }