Revert^2 "Support device role for capture preset."

Support set/add/remove/clear/get device role for capture preset. The
device role can be DEVICE_ROLE_PREFERRED and DEVICE_ROLE_DISABLED. The
preferred and disabled devices can be multiple devices. In this CL,
only cache preferred devices in engine but not use for audio routing.

Bug: 160352965
Test: atest AudioServiceHostTest
Test: atest audiopolicy_tests

Change-Id: I368d562ec2aae68aa239dce75d54ca2772b30e76
Merged-In: I368d562ec2aae68aa239dce75d54ca2772b30e76