drm/qxl: fix build warnings on 32-bit

Just the usual printk related warnings.

Signed-off-by: Dave Airlie <airlied@redhat.com>

diff --cc drivers/gpu/drm/qxl/qxl_ioctl.c
Simple merge

diff --cc drivers/gpu/drm/qxl/qxl_kms.c
Simple merge