Report a CrashWhilePluginActiveException only if plugin disabled.

Prior to this change, if a plugin was active, we reported a
CrashWhilePluginActiveException even if that plugin was whitelisted.

Now we only report the exception if we actually disabled an exception.

Bug: 149109460
Test: atest SystemUITests
Change-Id: Ibf26d587a09a859f79bfda5ee083d4af93236f55
1 file changed