(1/N)[MediaProjection] Throw exception if token re-used

Validate if the IMediaProjection token (representing
the user's consent) is used to get more than one
MediaProjection instance, or if client app is trying to
invoke MediaProjection#createVirtualDisplay more than
once.

Throw an exception for target SDK U+.

Follow-on CLs will:
* Re-show the permission dialog for re-used consent,
  when the target SDk is below U.
* Black out recording when waiting for consent

Bug: 242833866
Test: atest FrameworksServicesTests:MediaProjectionManagerServiceTest
Test: atest FrameworksServicesTests:DisplayManagerServiceTest

Change-Id: I1fc7c9afde63ea1fc849015932a66b9321879fd9