tree 6f706703b6c795d0c989b12ff466cc9ccd8c5949
parent 7dfd2e74687d43bbd4a8987eec8a307554e7af9f
author Dehao Chen <dehao@google.com> 1430339508 -0700
committer Elliott Hughes <enh@google.com> 1430345260 -0700

Default the config file to NULL for perfprofd, so that we will not see error in logcat when config file is not specified.

Change-Id: Ib6a442726b687f8aaec27dee30962cf3cc820918
(cherry picked from commit bfd3af43e88249e763185005cf1db3cca4a3e6ed)