Enable a11y for FaceEnrollEducation lottie

When an accessibility user focuses on the Lottie animation:
1. If the animation is playing, the accessibility service should
   announce an action like "Double tap to pause"
2. If the animation is paused (or has finished), the accessibility
   service should announce an action like "Double tap to resume"

Bug: 406705862
Flag: EXEMPT bug fix
Test: atest SettingsRoboTests:FaceEnrollEducationTest

Change-Id: I3fb825aeca5bd902a27fea1a984266ae59671777