Add active admin app to power white list.

So user can't restrict it in settings app.

Bug: 110337989
Test: RunSettingsLibTests
Change-Id: Ie32dc8b2204369c9ca8f704436d5c988f76481ae
Merged-In: Ie32dc8b2204369c9ca8f704436d5c988f76481ae
(cherry picked from commit f5a13f8b3a0ce1a3ee6e49802e32db3f3fb38d6d)
2 files changed