Fix abort logic

When the caller and real caller both are allowed to do BAL, but bothe
neither opt-in not opt-out, it is not sufficient to just check the
caller's BAL status. The caller can target a higher SDK and be opted
outby default and the real caller can target a lower SDK and be opted-in
by default. This is a constallation that was not checked and caused an
BAL block verdict.
The new logic now handles ALL opt-in cases first and separatley logs the
case where an opt-in might be missing.

Test: atest BackgroundActivityLaunchTests
Bug: 322241058
Change-Id: I9d9c8d48b4b9c8b275f067eba5cbc0a21cd7fc5e