Revert "Feature flag new "MANAGE_KEY_GESTURES" permission"

Revert submission 28991380-flag permissions for key gestures

Reason for revert: Likely culprit for b/362928026  - verifying through ABTD before revert submission. This is part of the standard investigation process, and does not mean your CL will be reverted.

Reverted changes: /q/submissionid:28991380-flag+permissions+for+key+gestures

Change-Id: Ic312fefa45e9739578fe90d53d2bbbed193cc4d8
3 files changed