DO NOT MERGE - Kill apps outright for API contract violations

...rather than relying on in-app code to perform the shutdown.

Backport of security fix.

Bug: 128649910
Bug: 140108616
Test: manual
Test: atest OsHostTests#testForegroundServiceBadNotification
Change-Id: I94d9de50bb03c33666471e3dbd9c721e9278f7cb
Merged-In: I94d9de50bb03c33666471e3dbd9c721e9278f7cb