Revert "[7/N] only the current verifier can call VerificationSession APIs"

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

This reverts commit 9b5439b32a2b8ac2fa15392c509178eb299327b2.

Change-Id: I4f390ad203c0001b83718db2e32feafc314071b6
10 files changed