Adds non reader/writer based HAL 2.3 tests for AIDL composer3

If service exists then we can proceed with test otherwise tests will be skipped.

Test: atest VtsHalGraphicsComposer3_TargetTest but tests don't just work yet. as we don't have service implementation.
BUG: 202053621

CHECK: https://googleplex-android-review.git.corp.google.com/c/platform/hardware/interfaces/+/16019271/3..8

NOTE: Efforts to migrate reader/writer based tests will be done under b/202549950
Change-Id: I1a515a8ce53f4d314d517272a81a9a504a144eb2