Removed tricky & gnawty from preflight pool, as both are in M36 now.

BUG=None
TEST=Manually ran run_wifi_release_suite against a 36 and a 38 build.

Change-Id: I24accf636bef17a34771646397cde5cb275bb910
Reviewed-on: https://chromium-review.googlesource.com/209566
Tested-by: Tien Chang <tienchang@chromium.org>
Reviewed-by: Kris Rambish <krisr@chromium.org>
1 file changed