[aapt2] Update the new project tracking for duplicate types

When tracking the types that require creating a new package
update the map every time we see it, not only when adding one

Bug: 201388769
Test: make aapt2_tests && aapt2_tests
Change-Id: I3ed5bac1d64c0e7a831f59d58952fe4c34035776

tools/aapt2/ResourceTable.cpp

@@ -436,12 +436,12 @@ ResourceTableView ResourceTable::GetPartitionedView(const ResourceTableViewOptio
       const size_t index = type_index_iter->second;
       if (new_packages.size() == index) {
         new_packages.emplace_back(ResourceTablePackageView{package.name, package.id});
-        type_new_package_index[type.type] = index + 1;
       }
 
       // Move the type into a new package
       auto& other_package = new_packages[index];
       type_inserter.Insert(other_package.types, std::move(type));
+      type_new_package_index[type.type] = index + 1;
       type_it = package.types.erase(type_it);
     }
   }