commit eb3bda06752f9539db64f289039968f8395bf9f5
author jiabin <jiabin@google.com> Tue Jun 30 14:07:03 2020 -0700
committer jiabin <jiabin@google.com> Fri Jul 17 14:34:29 2020 -0700
tree 5140c44fa37f9a7f6063c72db17624d4289c3e31
parent 98b8a370059a1e142f3eed4bafdcc9b1e0b230fd

Force selecting haptic supported thread when creating HapticGenerator.

HapticGenerator is the haptic-generating effect, which will generate
haptic data based on audio data. As haptic data will be truncated on
non-haptic supported thread, HapticGenerator makes sense only on haptic
supported thread. In that case, force selecting haptic supported thread
when creating HapticGenerator. If there is no thread supporting haptics
channel, return a failure.

Bug: 136490803
Test: make, manually
Change-Id: I865d211c613c793d75d23f5d10c9a01d294fdc36