Revert "Use the Coreographer's frame time for a more reliable ti..."

Revert submission 30509816-raf-timing

Reason for revert: Likely culprit for b/381006945  - verified through ABTD before revert submission as part of standard investigation process.

Reverted changes: /q/submissionid:30509816-raf-timing

Change-Id: Iaed968120be662df8d915bac61e7cfa5b936f35c
2 files changed