Fizz: Use EC for keyboard commands

Fizz has an EC, so we'll use it for simulating
key presses instead of the atmega emulator.

BUG=b:63888325
BRANCH=None
TEST=Run firmware_DevMode to confirm keyboard commands work

Change-Id: Icecbbf961ea21f14aa9441064e50f2f07cf90104
Signed-off-by: Shelley Chen <shchen@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/587431
Reviewed-by: Aseda Aboagye <aaboagye@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@chromium.org>
1 file changed