Add HasProperty code stub that tries simple lookups or jumps to runtime otherwise.

src/mips64/interface-descriptors-mips64.cc

Index: src/mips64/interface-descriptors-mips64.cc
diff --git a/src/mips64/interface-descriptors-mips64.cc b/src/mips64/interface-descriptors-mips64.cc
index 28a66996833351528004520a440658ca849e275d..8b375cf6606e8a62889b89740a4c04be13cc551d 100644
--- a/src/mips64/interface-descriptors-mips64.cc
+++ b/src/mips64/interface-descriptors-mips64.cc
@@ -68,6 +68,8 @@ const Register MathPowIntegerDescriptor::exponent() {
 const Register GrowArrayElementsDescriptor::ObjectRegister() { return a0; }
 const Register GrowArrayElementsDescriptor::KeyRegister() { return a3; }
 
+const Register HasPropertyDescriptor::ObjectRegister() { return a0; }
+const Register HasPropertyDescriptor::KeyRegister() { return a3; }
 
 void FastNewClosureDescriptor::InitializePlatformSpecific(
     CallInterfaceDescriptorData* data) {