Fixed EmulatedUserHal so it supports SwitchUserMessageType::VEHICLE_REQUEST

Test: adb shell lshal debug android.hardware.automotive.vehicle@2.0::IVehicle/default --set 299896584 a 1 i -42 i 4 i 11
Fixes: 161574356
Bug: 167588307

Change-Id: Iaf5d8e35f556c72350cdb9b6665adb31fca26871
Merged-In: Iaf5d8e35f556c72350cdb9b6665adb31fca26871
(cherry picked from commit 3e9d442fa1e713d78174a4df72c0ada213dc1a77)
1 file changed