Remove localName from NamedType

The Formatter CL introduced definedName to type which is the very thing
that NamedType::localName already did.

Thus localName should be removed.

Bug: 137553653
Test: ./test/run_all_*_test.sh
Change-Id: I61bff460d77d7b880831115be0602a49669fd7be
diff --git a/generateVts.cpp b/generateVts.cpp
index 722a656..3515e9a 100644
--- a/generateVts.cpp
+++ b/generateVts.cpp
@@ -53,9 +53,7 @@
     const Interface *iface = AST::getInterface();
 
     out << "component_class: HAL_HIDL\n";
-    out << "component_name: \""
-        << (iface ? iface->localName() : "types")
-        << "\"\n\n";
+    out << "component_name: \"" << (iface ? iface->definedName() : "types") << "\"\n\n";
 
     out << "component_type_version_major: " << mPackage.getPackageMajorVersion() << "\n";
     out << "component_type_version_minor: " << mPackage.getPackageMinorVersion() << "\n";