Revert "Don't send the boot_completed in the critical path"

Revert submission 25895284-skip_boot_completed_perf

Reason for revert: Not making a difference in most perf regressions

Reverted changes: /q/submissionid:25895284-skip_boot_completed_perf

Change-Id: I68ee0b06f8bf7548f8b333371a9172b370734d34
1 file changed