chromeec: Fix logging of EC wake events

chromeec: Fix logging of EC wake events

The EC behavior for reading events from the ACPI interface was broken
with this commit:

d899fda lpc: ACPI query-next-event drops masked events
https://chromium-review.googlesource.com/194935

This is causing no EC wake events to be logged.  To make sure they are
logged once again set the wake mask before querying for events.

Also remove the check for port80 event logging since this is no longer
used as we now store the port80 code in CMOS and this is unnecessary
commands to do for the resume path.

BUG=chrome-os-partner:32462
BRANCH=samus,auron
TEST=build and boot on samus, check for EC wake events for keyboard
and lid in the event log.

Change-Id: Ib46fc00006ff0e5777941fc3ab1d81607359c4cb
Signed-off-by: Stefan Reinauer <reinauer@chromium.org>
Original-Commit-Id: b4dccc03bdded8411cc1429521579ea006ec58a7
Original-Change-Id: Icdd0c1a37a94e0cbd9fd256172324bf989e6d0dc
Original-Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/220373
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/9215
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>