Change TRON counters to reflect cl/159755374

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
5 files changed