Support drm lazy hal

Use listManifestByInterface in v1.2 servicemanager to list all
instances of drm service from the manifest. If it's lazy hal, the
service will be started as lazy hal service in getService.

Test: Play secure video in ExoPlayer
Bug: 153636761
Change-Id: Ifda4c9c433cfc1cd38980b10b8641f1db4460773