Adjust WATCHLIST entries for acourbot

Limit scope to changes related to VA-API.

Bug: NONE
Change-Id: Ifd09445ff6ce2df94f8ef56a71c183fe091b720d
Reviewed-on: https://chromium-review.googlesource.com/788634
Reviewed-by: Pawel Osciak <[email protected]>
Commit-Queue: Alexandre Courbot <[email protected]>
Cr-Commit-Position: refs/heads/master@{#519210}

WATCHLISTS

@@ -1538,6 +1538,9 @@
                   '|media/muxers/'\
                   '|services/video_capture/',
     },
+    'video_vaapi': {
+      'filepath': 'media/gpu/.*vaapi.*',
+    },
     'views': {
       # Applies to all files and subdirs within this directory.
       'filepath': '^ui/views/',
@@ -2295,9 +2298,9 @@
                  '[email protected]'],
     'version_assembly': ['[email protected]',
                          '[email protected]'],
-    'video': ['[email protected]',
-              '[email protected]'],
+    'video': ['[email protected]'],
     'video_capture': ['[email protected]'],
+    'video_vaapi': ['[email protected]'],
     'views': ['[email protected]'],
     'virtual_keyboard': ['[email protected]',
                          '[email protected]',