Update usage of HidlUtils functions

HidlUtils have received major changes for the upcoming
V7 version of audio HAL. Some functions got updated.
Update the code that was using them.

Bug: 142480271
Test: m
Change-Id: I693ebe17d0c063a1e28018fd55d7da0d9fa64b5d
Merged-In: I693ebe17d0c063a1e28018fd55d7da0d9fa64b5d