imx-drm: ipuv3-plane: Use %pad to print 'dma_addr_t'

Fix the following static checker warning:

drivers/staging/imx-drm/ipuv3-plane.c:75:2: warning: format '%x' expects argument of type 'unsigned int', but argument 4 has type 'dma_addr_t' [-Wformat]

Use %pad to print 'dma_addr_t'.
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/imx-drm/ipuv3-plane.c

@@ -72,8 +72,8 @@ int ipu_plane_set_base(struct ipu_plane *ipu_plane, struct drm_framebuffer *fb,
 		return -EFAULT;
 	}
 
-	dev_dbg(ipu_plane->base.dev->dev, "phys = 0x%x, x = %d, y = %d",
-		cma_obj->paddr, x, y);
+	dev_dbg(ipu_plane->base.dev->dev, "phys = %pad, x = %d, y = %d",
+		&cma_obj->paddr, x, y);
 
 	cpmem = ipu_get_cpmem(ipu_plane->ipu_ch);
 	ipu_cpmem_set_stride(cpmem, fb->pitches[0]);