Add VDM APIs to support permission streaming

Introduces the stream_permissions flag to guard these APIs.

VDM introduces VD#getDisplayName (proxied from CDM
AssociationInfo#getDisplayName) to enable showing the correct device
name in the streamed permission Dialog.

VDM offers the stream_permissions flag by blocking any Activity being
launched which matches the permission Dialog ComponentName in GWPC

Bug: 291737919
Test: atest VirtualDevicePermissionTest AppStreamingPermissionTest
Change-Id: I0afa6959944f241e155efc711f4c0d7b23f953bf