Revert "[4/N] APIs for verification policy and failure reasons"

This reverts commit d6c8e39fc938566096a6dbbcba964c3fd8d5298f.

BUG: 374797861
Test: n/a
FLAG: android.content.pm.verification_service

Change-Id: Ifb693b04c34f8a4f87b95eba6ec0fd86daf30144
15 files changed