Created weblayer watchlist and added cricke@ to it

Bug: N/A
Test: python depot_tools/watchlists.py weblayer/common/
Change-Id: I4e7e0426d0fcdfb11457fed7216ef2cb4fc65fc4
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1784720
Auto-Submit: Christian O. Andersson <cricke@chromium.org>
Reviewed-by: Richard Coles <torne@chromium.org>
Commit-Queue: Christian O. Andersson <cricke@chromium.org>
Cr-Commit-Position: refs/heads/master@{#693188}

WATCHLISTS

@@ -1862,6 +1862,9 @@
     'webgpu': {
         'filepath': 'third_party/blink/renderer/modules/webgpu/',
     },
+    'weblayer': {
+        'filepath': 'weblayer/',
+    },
     'webrtc_browser_tests': {
       'filepath': 'chrome/browser/media/.*webrtc.*browsertest|'\
                   'content/browser/media/.*webrtc.*browsertest',
@@ -2667,6 +2670,7 @@
     'webauthn': ['webauthn-reviews@chromium.org'],
     'webgpu': ['cwallez+watch@chromium.org',
                'kainino+watch@chromium.org'],
+    'weblayer': ['cricke+watch@chromium.org'],
     'webrtc_browser_tests': ['phoglund+watch@chromium.org'],
     'website_settings': ['dullweber+watch@chromium.org',
                          'msramek+watch@chromium.org'],