Add CEC stub implementation and enable it for Fizz. All
it does is print a message when the driver is initialized.
Signed-off-by: Stefan Adolfsson <sadolfsson@chromium.org>
BUG=b:76467407
BRANCH=none
TEST=Check that "CEC initialized" is printed on the
console when the EC boots.
CQ-DEPEND=CL:1030219
Change-Id: I1cf674e664e091354e344e0c08a69bd09f415904
Reviewed-on: https://chromium-review.googlesource.com/1030220
Commit-Ready: Stefan Adolfsson <sadolfsson@chromium.org>
Tested-by: Stefan Adolfsson <sadolfsson@chromium.org>
Reviewed-by: Daisuke Nojiri <dnojiri@chromium.org>