Minigbm is under the Chromium OS LICENSE

TEST=None
BUG=None

Change-Id: Iec28c6f793b40867d01c2b445d8f94ba4a2a2e04
Reviewed-on: https://chromium-review.googlesource.com/482408


Commit-Ready: Casey Dahlin <sadmac@google.com>
Tested-by: Casey Dahlin <sadmac@google.com>
Reviewed-by: Stéphane Marchesin <marcheu@chromium.org>