add SoundTrigger HAL 2.3 per model parameter apis

add support for model parameter control APIs with THRESHOLD_FACTOR
as the first supported parameter

Bug: 141929369
Test: Tested manually with test app and confirmed with GTS test
gts-tradefed run gts-dev -m GtsAssistIntentTestCases
Change-Id: I06874fcf2ae2ef8796e7c52c4475252e8a026e2c