Issue #16739817 VIS doesn't start for non-primary user(s) Issue #16709247 GSA is not the default voice interaction agent These are both fixed by getting rid of the existing code for applying the default voice recognizer, moving it in to the voice interaction manager service, and extending it to also set up the default voice interaction service. Change-Id: If8d5936c28aebfa7eff77c8d99241c3a2ffdb0a4