virtgpu_virgl: force linear for non-camera impl defined format

This is a workaround until the consumer side surface expresses the
intended usage bits to resolve.

BUG=b:264408280
TEST=build

Change-Id: Icf631f026b5d4d9b465cf16e48ccb86694ac6f16
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/minigbm/+/4159974
Commit-Queue: Yiwei Zhang <zzyiwei@chromium.org>
Reviewed-by: Alan Ding <alanding@chromium.org>
Tested-by: Yiwei Zhang <zzyiwei@chromium.org>
1 file changed