Revert "Add disable/get/set_hidden_api_enforcement_policy extensions"

This reverts commit c38d94449a0ccfefd396d2e01b571f3e804d9e48.

Bug: 175329755

Reason for revert: Fails on redefine-stress

Change-Id: Id3b4e504ebfe6b090b06b7f47a3896fe30cdf850
14 files changed