Revert "Implement Paused state logic for FGS"

This reverts commit f11b5016.

Reason for revert: Likely culprit for b/333370745  - verifying through ABTD before revert submission. This is part of the standard investigation process, and does not mean your CL will be reverted.

Change-Id: Ib2fb1ee00703587dfdb31ef3b5e568e3bf2dfc81