Turn on realtimecomm_GTalkunittest.

Change-Id: I30a9802364d7da184171c858739546529de536cc

BUG=n/a
TEST=run realtimecomm_GTalkunittest on mario.

Review URL: http://codereview.chromium.org/6659016
diff --git a/server/site_tests/suites/control.regression b/server/site_tests/suites/control.regression
index c1c9090..30451ea 100644
--- a/server/site_tests/suites/control.regression
+++ b/server/site_tests/suites/control.regression
@@ -88,6 +88,7 @@
   ('platform_TempFS', {}),
 # TODO(dalecurtis): AudioBench does not work; see http://crosbug.com/12647
 #  ('realtimecomm_GTalkAudioBench', {}),
+  ('realtimecomm_GTalkunittest', {}),
   ('unixbench', {}),
 # desktopui_UrlFetch has an undesired 'shutdown' command inside which will cause
 # consecutive test to be aborted unexpectly. Move it to the end of the test