mainboard/google: Add folder kahlee for video binary

The careena board needs different video setting to pass eye diagram test,
which does not affect negatively the grunt board. In preparation for new
VBIOS, kahlee folder needs to be created and populated with modified VBIOS,
release notes for modified VBIOS and license.

BUG=b:111673328
TEST=none.

Change-Id: I62f09b8e5cfcad5685eef09c2cdc78c275ee2d4a
Signed-off-by: Martin Roth <martinroth@google.com>
Original-Commit-Id: 4f466ab06f44a1fc3c5ac42fecd8232b7f28b872
Original-Change-Id: I5c37a084340085e371c798a3b0e8dc5bd2adc769
Original-Signed-off-by: Richard Spiegel <richard.spiegel@silverbackltd.com>
Reviewed-on: https://chromium-review.googlesource.com/1153080
Commit-Ready: Martin Roth <martinroth@chromium.org>
Tested-by: Martin Roth <martinroth@chromium.org>
Reviewed-by: Martin Roth <martinroth@chromium.org>
3 files changed