memory -> hidl_memory and pointer -> hidl_pointer

Test: hidl_test
Change-Id: Id71c742867be01e80cd48f689c0c619f6b647aac
diff --git a/Type.cpp b/Type.cpp
index 47cea08..924caed 100644
--- a/Type.cpp
+++ b/Type.cpp
@@ -74,6 +74,10 @@
     return false;
 }
 
+bool Type::isPointer() const {
+    return false;
+}
+
 const ScalarType *Type::resolveToScalarType() const {
     return NULL;
 }