Revert "[Catalyst] Support settings service"

Revert submission 29815608-catalyst

Reason for revert: Likely culprit for b/373339105  - 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:29815608-catalyst

Change-Id: I2315f0520eed68550d29526d1be12f06b8649108