Add InVehicleTaskScheduler CTS tests.

Add CTS test cases for
android.car.remoteaccess.CarRemoteAccessManager$InVehicleTaskScheduler.

The test cases will be skipped if the in vehicle task scheduler is
not supported.

Test: atest android.car.cts.CarRemoteAccessManagerTest
Run the test manually on gcar_emu with reference remote access HAL
implementation with and without a host simulated TCU connected.
Bug: 299968417

Change-Id: If6b2e561a381ded50832fe1365964616a9821885
1 file changed