Adding extra time to HDMI plug/unplug events for nyan_big.

BUG=chromium:834549
TEST=None

Change-Id: I1bc7a5d8b0de5d25c57d76995f3094e1feca2bca
Reviewed-on: https://chromium-review.googlesource.com/1022321
Commit-Ready: Sridhar Sonti <sontis@chromium.org>
Tested-by: Sridhar Sonti <sontis@chromium.org>
Reviewed-by: Kalin Stoyanov <kalin@chromium.org>
diff --git a/client/cros/chameleon/audio_widget_link.py b/client/cros/chameleon/audio_widget_link.py
index 77a1032..9460f2d 100644
--- a/client/cros/chameleon/audio_widget_link.py
+++ b/client/cros/chameleon/audio_widget_link.py
@@ -434,7 +434,7 @@
         """
         board = self._cros_host.get_board().split(':')[1]
         if board in ['peach_pit', 'peach_pi', 'daisy', 'daisy_spring',
-                     'daisy_skate', 'cyan', 'celes']:
+                     'daisy_skate', 'cyan', 'celes', 'nyan_big']:
             logging.info('Need extra plug/unplug on board %s', board)
             for _ in xrange(3):
                 handler.plug()