gerrit: Account for new review category

Addition of Trybot-Verified reviewer causes gerrit command line
utility throw multiple warnings. Let's just accept this reviewer type
without displaying its status in the command line utility output for
now.

BUG=none
TEST=manual
  . running 'gerrit mine' is not throwing any warnings anymore

Change-Id: I30b976f715b3c78597bfc60706b70eb48f65cfa8
Signed-off-by: Vadim Bendebury <vbendeb@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/176542
Reviewed-by: Mike Frysinger <vapier@chromium.org>
diff --git a/scripts/gerrit.py b/scripts/gerrit.py
index c3eeb93..3f52ae3 100644
--- a/scripts/gerrit.py
+++ b/scripts/gerrit.py
@@ -26,10 +26,11 @@
 
 # Map the internal names to the ones we normally show on the web ui.
 GERRIT_APPROVAL_MAP = {
-    'COMR': ['CQ', 'Commit Queue',],
-    'CRVW': ['CR', 'Code Review ',],
-    'SUBM': ['S ', 'Submitted   ',],
-    'VRIF': ['V ', 'Verified    ',],
+    'COMR': ['CQ', 'Commit Queue   ',],
+    'CRVW': ['CR', 'Code Review    ',],
+    'SUBM': ['S ', 'Submitted      ',],
+    'TBVF': ['TV', 'Trybot Verified',],
+    'VRIF': ['V ', 'Verified       ',],
 }
 
 # Order is important -- matches the web ui.  This also controls the short