Remove BAL feature flag

Remove BAL feature flag DefaultRescindBalPrivelegesFromPendingIntentSender
so that the feature is alwys enabled.

Bug: 236231785
Test: BackgroundActivityLaunchTest, ActivityStarterTests

Change-Id: I3e5cc29a26fcc20237fe7bba49b820c771795812
Merged-In: I3e5cc29a26fcc20237fe7bba49b820c771795812
2 files changed