Audio HAL V7.1: Add latency mode APIs am: ed7dfd5f35 am: 27f68d69e8 am: 10b0b8da3b

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/1975128

Change-Id: Ib3eaf97ec07f7f3c71c61437e7a0a5a5d2c16fb1