Add libdbus and libdbus-glib to the lists of instrumented libraries.

BUG=313751
R=glider@chromium.org

Review URL: https://codereview.chromium.org/102833011

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@242527 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 242527