Adjust Android test runner to push tools/profviz to device.

R=bmeurer@chromium.org

Review URL: https://chromiumcodereview.appspot.com/23567041

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@16765 ce2b1a6d-e550-0410-aec6-3dcde31c8c00