Remove gale_power.py since it is not different from storm_power.py

gale_power was introduced because Gale firmware took a longer time to
detect recovery signal than WW/Arkham. This is not the case anymore
so common storm driver can be used.

BUG=None
TEST="test_that --board=gale DUT_IP_ADDR f:.*RecoveryButton/control"

Change-Id: I635454ca34f07909c81af7eb1f67d994fe6778b9
Reviewed-on: https://chromium-review.googlesource.com/394747
Commit-Ready: Julio Diez <jdiez@chromium.org>
Tested-by: Julio Diez <jdiez@chromium.org>
Reviewed-by: Wai-Hong Tam <waihong@google.com>
Reviewed-by: John Carey <ranix@google.com>
2 files changed