Add @UnsupportedAppUsage annotations

For packages:
  android.widget

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: Idf7ccc7a850fa984ea16f91cdd70159087274e5c
Merged-In: Ic61019b1df85448a158fc2ba55c326353222c6b9