Add a timed poll between discover operation and status operation in the TDLS ping test.

Adding a poll for 1 sec to wait for the peer's status to change after
receiving the TDLS discovery response.

BUG=chromium:471021
TEST=`test_that ${host} network_WiFi_TDLSPing`

Change-Id: Ib44bf7a4bb3494e8ec03cefdaadcd2a4476770f1
Reviewed-on: https://chromium-review.googlesource.com/264496
Reviewed-by: Paul Stewart <pstew@chromium.org>
Tested-by: Roshan Pius <rpius@chromium.org>
Commit-Queue: Roshan Pius <rpius@chromium.org>
1 file changed