note: add smartfeature.gstf that only used for Hotword
pipeline in AoC which is sharing to chre usage too.
On ZUMA
CHRE PDM Gain(gain=10)
CHRE AEC Gain(gain=-22)
CHRE SRC AEC Timeout(timeout=300000)
This table also contains hotword gain control as
Non Eraser gain (gain=220)
Eraser Post Gain (gain=220)
Test: end-to-end verify by CHRE
using aoc_audio_cfg to query gain as below
adb shell aoc_audio_cfg hotword_get_non_eraser_gain
adb shell aoc_audio_cfg hotword_get_eraser_post_gain
Bug: 271078701
Change-Id: I8355563141b86c59e0c9115a64b787ac92f5aadd
