Disable Hibernation Notification on TV

Disable notification which appears after apps get hibernated on TV.
Notifications on the TV are a disruptive experience.

Bug: 224811733
Test: m -j99 GooglePermissionController
Test: installmod GooglePermissionController
Test: atest CtsOsTestCases:CtsAutoRevokeTest
Test: atest CtsOsTestCases:AppHibernationIntegrationTest
Change-Id: I5c0891e8baa4ace699f3218f3186ad07c4a92995
(cherry picked from commit 5118932c)
Merged-In: I5c0891e8baa4ace699f3218f3186ad07c4a92995
(cherry picked from commit 6b4f26f8fd31df8bb4a22f434a067b2a59173acb)
Merged-In: I5c0891e8baa4ace699f3218f3186ad07c4a92995