Add @UnsupportedAppUsage annotations

For packages:
  android.security
  android-service.dreams
  android.service.euicc
  android.service.vr
  android.service.wallpaper

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: I1c8ae08f8d3b4b2f5bf365468f22155f8def09fe