Add policy features to WATCHLISTS

Change-Id: I7df7f963f11495bc28ebdcc739562a190e8fd3d6
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2627708
Commit-Queue: Ian Clelland <iclelland@chromium.org>
Auto-Submit: Ian Clelland <iclelland@chromium.org>
Reviewed-by: Jason Chase <chasej@chromium.org>
Cr-Commit-Position: refs/heads/master@{#843513}

WATCHLISTS

@@ -1581,6 +1581,10 @@
     'plugin_metadata': {
       'filepath': 'chrome/browser/resources/plugin_metadata/'
     },
+    'policy_features': {
+      'filepath' : 'third_party/blink/renderer/core/feature_policy/document_policy_features.json5|'\
+                   'third_party/blink/renderer/core/feature_policy/feature_policy_features.json5'
+    },
     'polymer': {
       'filepath': 'third_party/polymer/|'\
                   'third_party/web-animations-js/|'\
@@ -2729,6 +2733,7 @@
                  'themaxli+watch-phonehub@chromium.org'],
     'picture_in_picture': ['beaufort.francois+pip@gmail.com'],
     'plugin_metadata': ['wfh+watch@chromium.org'],
+    'policy_features': ['feature-control+watch@chromium.org'],
     'polymer': ['michaelpg+watch-polymer@chromium.org'],
     'popup_blocker': ['csharrison+watch-popups@chromium.org'],
     'precache': ['wifiprefetch-reviews@google.com'],