Add @UnsupportedAppUsage annotations

For packages:
  android.animation

This is an automatically generated CL. See go/UnsupportedAppUsage
for more details.

Exempted-From-Owner-Approval: Mechanical changes to the codebase
which have been approved by Android API council and announced on
android-eng@

Bug: 110868826
Test: m
Change-Id: I6702ce1fb26452971e5eee8da15d5816dd75bb12
Merged-In: If0667154031b254fd632e1332fb65e9b08955755