[QS] Fix alarm text in QS header

Alarm text would go away until a restart. Turned out that we were
incorrectly making the view invisible immediately after animating it in
because the listener persisted on the ViewPropertyAnimator (single
instance per View).

Test: Visually using repro steps
Bug: 74359491
Change-Id: I2e0b8a9f4b767450df72f7ea7953f4ed75ae8f4c