WATCHLISTS: Change to group alias

This changes the hats & feedback watchlist emails to be the monitoring
and forensics group address with tags for each component.

Bug: None
Test: None
Change-Id: I12d1888cfd4c69eafd61c70efcc0d613cabf4f33
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1824831Reviewed-by: James Hawkins <jhawkins@chromium.org>
Commit-Queue: James Hawkins <jhawkins@chromium.org>
Auto-Submit: Jeffrey Kardatzke <jkardatzke@google.com>
Cr-Commit-Position: refs/heads/master@{#699801}

WATCHLISTS

@@ -2322,7 +2322,7 @@
     'feature_policy': ['loonybear@chromium.org',
                        'iclelland+watch@chromium.org',
                        'jmedley+watch@chromium.org'],
-    'feedback': ['jkardatzke+watch@chromium.org'],
+    'feedback': ['cros-monitoring-forensics+feedback@google.com'],
     'fileapi': ['kinuko+fileapi@chromium.org',
                 'nhiroki@chromium.org'],
     'filebrowse': ['rginda+watch@chromium.org'],
@@ -2351,7 +2351,7 @@
     'guest_view': ['ekaramad@chromium.org',
                    'mcnee@chromium.org',
                    'wjmaclean@chromium.org'],
-    'hats': ['jkardatzke+watch@chromium.org'],
+    'hats': ['cros-monitoring-forensics+hats@google.com'],
     'headless': ['headless-reviews@chromium.org'],
     'history_ui': ['dbeam+watch-history-ui@chromium.org'],
     'i18n': ['jshin+watch@chromium.org'],