Add enums for corresponding Freezer kill subreason

Bug: 183714099
Bug: 179715791
Test: statsd_testdrive 373

Change-Id: I8d30e3ce7515704200e45a3652ea0971428dd0ef
1 file changed
tree: 144d0b7d5d78c0fdb3f99f59012ddf7e82960a6e
  1. stats/
  2. OWNERS