Introducing support for CHECK_TTS_DATA and ACTION_GET_SAMPLE_TEXT
intents.

Bug: b/190564855
Test: Run TTS tests as instructed in CTSVerifier
Change-Id: Idc6ee9597da4793048408849c9089437966f71aa
(cherry picked from commit 28531e86445d95665fe47a6f69570184b5c145d2)
3 files changed