add libaom to libvpx watch list

[email protected]

Change-Id: Ib12dc27749f3fee141c2367773effcd58a390530
Reviewed-on: https://chromium-review.googlesource.com/746026
Reviewed-by: James Zern <[email protected]>
Commit-Queue: Johann Koenig <[email protected]>
Cr-Commit-Position: refs/heads/master@{#513239}
diff --git a/WATCHLISTS b/WATCHLISTS
index ff51440..32b755b 100644
--- a/WATCHLISTS
+++ b/WATCHLISTS
@@ -980,7 +980,8 @@
       'filepath': 'ipc/ipc',
     },
     'libvpx': {
-      'filepath': 'third_party/libvpx'
+      'filepath': 'third_party/libaom/|'\
+                  'third_party/libvpx/',
     },
     'libwebp': {
       'filepath': 'third_party/libwebp'