dri: use unsigned char instead of GLboolean

GL datatypes have been removed in upstream mesa dri_interface.h

BUG=none
TEST=Build minigbm with amdgpu enabled.

Change-Id: I31a89ad806b52352433d055982eff83bd0aeac39
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/minigbm/+/3352528
Reviewed-by: Dominik Behr <dbehr@chromium.org>
Reviewed-by: Yiwei Zhang <zzyiwei@chromium.org>
Tested-by: Yiwei Zhang <zzyiwei@chromium.org>
Auto-Submit: Dominik Behr <dbehr@chromium.org>
Commit-Queue: Dominik Behr <dbehr@chromium.org>
1 file changed