This updates to the newly defined TRON counters and futures proofs us
for new values. Prior to this change, introducing a new enum would throw
an IllegalArgumentException.
Bug: b/35628911
Test: NA
Change-Id: I46662d53b31858396c9a5a6113b1166fba4dfc51
This is a non-functional refactor. The old enums will be removed once
ag/35323372 is addressed.
Bug: 35114358
Test: Ran existing tests (see files touched).
Change-Id: I08fd8c7964463b5908ce361e61f8fe811d0ff6f3