Move hybrid interface from libbinder to here.

Also, override linkToDeath and unlinkToDeath in the wrapper class to
call linkToDeath and unlinkToDeath on the underlying HIDL interface.

Shared library: android.hidl.token@1.0-utils
Header file: hidl/HybridInterface.h

Test: With CtsMediaTestCases.apk installed,
adb shell am instrument -e size small -w
'android.media.cts/android.support.test.runner.AndroidJUnitRunner'

Bug: 33854657
Change-Id: Id66800560a67ff9f75ffd9388370541ce873e508
4 files changed