Merge "Dup first haptic channel to the second when it is not provided." into...

Merge "Dup first haptic channel to the second when it is not provided." into sc-v2-dev am: 2bcfe35e

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/av/+/16103702

Change-Id: I9dc6bd3c48082da90c1f067823a45bc72cb6cc61