drm/nouveau: fix up 32-bit ioctls and device wake up.

Noticed by kbuild test robot.

Signed-off-by: Dave Airlie <[e-mail]>

drivers/gpu/drm/nouveau/nouveau_ioc32.c

···
 	if (fn != NULL)
 		ret = (*fn)(filp, cmd, arg);
 	else
-		ret = drm_ioctl(filp, cmd, arg);
+		ret = nouveau_drm_ioctl(filp, cmd, arg);
 
 	return ret;
 }

drivers/gpu/drm/nouveau/nouveau_ioctl.h

···
 #define __NOUVEAU_IOCTL_H__
 
 long nouveau_compat_ioctl(struct file *, unsigned int cmd, unsigned long arg);
+long nouveau_drm_ioctl(struct file *, unsigned int cmd, unsigned long arg);
 
 #endif