Changed arcore_client to point to arcore 1.5 lib.
Changed arcore_client to point to arcore 1.5 lib.


Former-commit-id: 3b74a48f1c9ad6e50de3f883c7b44e84a6ae73df
viromedia/viro,viromedia/viro,viromedia/viro,viromedia/viro