Introduce interface for vibrator manager HAL.
A default implementation is made available to the existing
android.hardware.vibrator-service.example, which now provides a top
level devault IVibrator and a top level IVibratorManager with a
different vibrator in it.
VTS tests were also introduced for the new manager, and existing tests
for IVibrator where changed to run in all top level and managed HAL
instances found on a device.
Bug: 166586119
Test: atest VtsHalVibratorTargetTest
atest VtsHalVibratorManagerTargetTest
Change-Id: Iec9175167e795bc03c4f3d873e2ac6682ed52512
This CL shows an example of how to use and retrieve a HAL extension.
Bug: 136027762
Test: run HAL and:
- use "dumpsys --pid android.hardware.vibrator.IVibrator/default" to
make sure that the HAL I'm running is the binary being added.
- VtsHalVibratorTargetTest
- test-vintf-vibrator-ext-client
Change-Id: I8614007a727e8e05ba4667c2cd1623ce936a1609
staidl is a term I made up w/o precedence. aidl is clearer and more
consistent w/ practices elsewhere.
Bug: 141828236
Test: N/A
Change-Id: I3f044ddf470b63956f2aa496ae9fe9e5893f479a
