virtgpu_virgl: update virgl_hw.h from upstream

... to pull in VIRGL_FORMAT_P010 for use with Gfxstream.

BUG=b:191084459
TEST=build

Change-Id: I7cf9d4ea54f5606e5582d1329dfb1467084a89d3
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/minigbm/+/3579856
Reviewed-by: Yiwei Zhang <zzyiwei@chromium.org>
Tested-by: Jason Macnak <natsu@google.com>
Commit-Queue: Jason Macnak <natsu@google.com>
1 file changed