Add Compatibility Version 2 enum for CT

Bug: 377276991
Test: presubmit
Flag: EXEMPT bugfix
Change-Id: I9f4eafd318d9aa13f7d205a2649105715d0da3cf
1 file changed
tree: d274214b7ea29cc4838da41bb6149751b87ae00f
  1. stats/
  2. OWNERS