Revert^2 "Use APIs for clipboard in PrivacyControlsViewModel" This reverts commit a51c813548262092668cf736d026f0586086b9aa. Reason for revert: Resubmission with the understanding flags might be out of sync for a build or two LOW_COVERAGE_REASON=b/342269215 (is a revert) Change-Id: Id6fde6c6219a2cdc2349a14db2618205ec1baccc