[settings] Add metric IDs for Light migration

Bug: 104140, 100595
Test: N/A, config change only
Change-Id: I6dcb7a2cc3d32c78208ad44849943def6e652862
Reviewed-on: https://fuchsia-review.googlesource.com/c/cobalt-registry/+/699102
Reviewed-by: Francois Rousseau <frousseau@google.com>
Commit-Queue: Paul Faria <paulfaria@google.com>
Privacy-Approval: Francois Rousseau <frousseau@google.com>
Reviewed-by: William Xiao <wxyz@google.com>
diff --git a/fuchsia/setui/metrics.yaml b/fuchsia/setui/metrics.yaml
index fde1cd9..81fa4ea 100644
--- a/fuchsia/setui/metrics.yaml
+++ b/fuchsia/setui/metrics.yaml
@@ -176,6 +176,8 @@
       event_codes:
         0: Unknown
         1: Stash
+        2: V_1653667208
+        3: V_1653667210
   reports:
       #####################################################################
       # unique_devices