Add accessibility service page id settings enums.

* Used for logging when user navigate to that accessibility service page.

Bug: 190344664
Test: build pass
Change-Id: Ia8c01c34cd04f6f70ebfef1bb61bf1b9f2735e73
1 file changed
tree: 8ecb9f4ea072960db428cfbbb4bab689ce66fe64
  1. stats/
  2. OWNERS