Add self to blink animation watchlist

Bug: None
Change-Id: I0746696dbc76058c86c21b27611a3a479584f021
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1948740Reviewed-by: Xida Chen <xidachen@chromium.org>
Commit-Queue: Yi Gu <yigu@chromium.org>
Cr-Commit-Position: refs/heads/master@{#721026}

WATCHLISTS

@@ -2099,6 +2099,7 @@
                             'kbabbitt@microsoft.com',
                             'nektar@chromium.org'],
     'blink_animation': ['alexis.menard@intel.com',
+                        'yigu@chromium.org',
                         'blink-reviews-animation@chromium.org'],
     'blink_app_banner': ['mlamouri+watch-blink@chromium.org'],
     'blink_audio': ['hongchan@chromium.org',