power_state: parrot: Move the broken warm reset work around to servod

The warm reset is broken in Parrot. We use cold reset to do it as a work
around. The original logic was in FAFT. Moving to servod is right way.

BUG=chrome-os-partner:39744
TEST=None

Change-Id: Iec124e971ab31e5d4f866184559676337ea2ff6b
Reviewed-on: https://chromium-review.googlesource.com/269138
Trybot-Ready: Tom Tam <waihong@google.com>
Tested-by: Tom Tam <waihong@google.com>
Reviewed-by: Yusuf Mohsinally <mohsinally@chromium.org>
Commit-Queue: Tom Tam <waihong@google.com>
1 file changed