skyrim: re-enable keyboard commands
skyrim: re-enable keyboard commands

This commit re-enables various keyboard console commands. These are used
by `firmware_ECKeyboard` among various others.

BRANCH=none
BUG=b:209512212
TEST=Ran `firmware_ECKeyboard` on skyrim

Signed-off-by: Robert Zieba <33e0ad3807fbfa18c105b3fe38a4090f81988052@google.com>
Change-Id: Id484528126110958b27455f6317bb4b30ea4e8f0
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/3867789
Reviewed-by: Rob Barnes <3ced0940a2329ce70499686f01d3d60685ec66ed@google.com>
Commit-Queue: Rob Barnes <3ced0940a2329ce70499686f01d3d60685ec66ed@google.com>

coreboot/chrome-ec,coreboot/chrome-ec,coreboot/chrome-ec,coreboot/chrome-ec,coreboot/chrome-ec,coreboot/chrome-ec