[Master port] Add haptic channel mask.

This patch ports a change to the HAL interfaces done in master in
order to have the same Audio common HAL interface in both AOSP and master.
This is needed as the Bluetooth HAL uses the audio common HAL and needs
to be frozen in the same state in both AOSP and MASTER.

Bug: 111454766
Bug: 124247199
Test: build
Change-Id: I00c28aa02473ce83b0d9b404b5cf33410c73a2c8
Merged-In: I00c28aa02473ce83b0d9b404b5cf33410c73a2c8