Monroe: Disable KB/MS in ITE8772.

BRANCH=firmware-monroe-4921.B
BUG=chrome-os-partner:33045
TEST=Build an image, run on monroe and confirm the I/O 60h/64h read
cycle is aborted with 0xff returned.
Signed-off-by: Kenji Chen <kenji.chen@intel.com>

Change-Id: Iba8b6b3e4b3520df9e5e7d5fa548cc32eeea1ad1
Reviewed-on: https://chromium-review.googlesource.com/226708
Reviewed-by: David Hendricks <dhendrix@chromium.org>
Reviewed-by: Shawn Nematbakhsh <shawnn@chromium.org>
Commit-Queue: Kenji Chen <kenji.chen@intel.com>
Tested-by: Kenji Chen <kenji.chen@intel.com>
1 file changed