[Nearby] Update WATCHLISTS folders

This adds various new folders for WebUI resources to the watchlist for
Nearby Share.

Bug: None
Change-Id: I561866d6e3b190e2b7d3b1c8ac926562fae6b445
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2274507Reviewed-by: Alex Chau <alexchau@chromium.org>
Commit-Queue: Richard Knoll <knollr@chromium.org>
Cr-Commit-Position: refs/heads/master@{#784012}

WATCHLISTS

@@ -1352,7 +1352,13 @@
     },
     'nearby': {
       'filepath': 'chrome/browser/nearby_sharing/|'\
-        'chrome/services/sharing/'
+                  'chrome/browser/resources/nearby_internals/|'\
+                  'chrome/browser/resources/nearby_share/|'\
+                  'chrome/browser/resources/settings/nearby_share_page/|'\
+                  'chrome/browser/ui/webui/nearby_internals/|'\
+                  'chrome/browser/ui/webui/nearby_share/|'\
+                  'chrome/services/sharing/|'\
+                  'ui/webui/resources/cr_components/nearby_share/'
     },
     'net': {
       'filepath': 'net/',