TEMP: note "RECORD_AUDIO_HOTWORD" in SoundTriggerMiddleware

note the RECORD_AUDIO_HOTWORD op, rather than the RECORD_AUDIO. In
addition, check the RECORD_AUDIO permission for preflight, not data
delivery

Bug: 186164881
Test: Manual
Change-Id: I3275647d0f9a6e3ce8b97a556f56723b49170c8e
1 file changed