Android: Add wnwen to android_infra watchlist

Bug: None
Change-Id: Id950b94ee24629783bc5caf7a912bd469e08a405
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/3469336
Auto-Submit: Peter Wen <wnwen@chromium.org>
Reviewed-by: Andrew Grieve <agrieve@chromium.org>
Commit-Queue: Andrew Grieve <agrieve@chromium.org>
Cr-Commit-Position: refs/heads/main@{#973039}

WATCHLISTS

@@ -2134,7 +2134,8 @@
     'android_crazy_linker': ['johnmaguire+watch@google.com'],
     'android_flags': ['hnakashima+watch@chromium.org'],
     'android_infobars': ['dfalcantara+watch@chromium.org'],
-    'android_infra': ['agrieve+watch@chromium.org'],
+    'android_infra': ['agrieve+watch@chromium.org',
+                      'wnwen+watch@chromium.org'],
     'android_item_chooser_dialogs': ['juncai+watch@chromium.org'],
     'android_omnibox': ['ender+watch@chromium.org'],
     'android_search_widget': ['tedchoc+watch@chromium.org',