minigbm: Store usage in driver data flags

Storing usage flag  in drv_data.flags in gbm_bo_import method.

BUG=b:38152101
TEST=Tested by running graphics_Sanity autotest and mmap_test.

Change-Id: I8d1bd8473f8aa6c63da014f86ddcec42e250998a
Signed-off-by: Satyajit Sahu <satyajit.sahu@amd.com>
Reviewed-on: https://chromium-review.googlesource.com/676554
Reviewed-by: Gurchetan Singh <gurchetansingh@chromium.org>
1 file changed