Clean up launched VDM API flags from CTS

 - dynamic_policy
 - cross_device_clipboard
 - vdm_custom_ime
 - vdm_custom_home
 - vdm_public_apis
 - media_projection_keyguard_restrictions
 - persistent_device_id_api
 - virtual_stylus
 - virtual_camera
 - virtual_camera_service_discovery
 - camera_device_awareness
 - device_aware_record_audio_permission

And removing the dependencies to the obsolete library
"android.companion.virtual.flags-aconfig-java"

Bug: 379646558
Test: presubmit
Flag: EXEMPT cleanup
Change-Id: I8a2f1366958a6e299b14b8e5e7acdfe4a193b456