[reboot_reason] Remove sleep.

The test in the vendor repo now correctly waits for the device to be
ready for testing.

Fixed: 483465416

Depends-on: turquoise-internal:I7a5a467cbee39a521bb6ad1c35b5e884c3438edc
Change-Id: I5a2072c87a2e86df1798213e54dd8fa53310cc27
Reviewed-on: https://fuchsia-review.googlesource.com/c/fuchsia/+/1504456
Dependencies-Satisfied: CL Deps Checker <cl-deps-checker@fuchsia-internal-service-accts.iam.gserviceaccount.com>
Commit-Queue: Hunter Freyer <hjfreyer@google.com>
Fuchsia-Auto-Submit: Hunter Freyer <hjfreyer@google.com>
Reviewed-by: Francois Rousseau <frousseau@google.com>
1 file changed