staging: ipu-di: Change DI address info to dev_dbg

staging: ipu-di: Change DI address info to dev_dbg

Currently when ipuv3 is probed we have:

imx-ipuv3 40000000.ipu: DI0 base: 0x5e040000 remapped to a08aa000
imx-ipuv3 40000000.ipu: DI1 base: 0x5e048000 remapped to a08ac000
imx-ipuv3 40000000.ipu: IPUv3EX probed

The DI base address and the remapped address are more interesting for debug
purposes, so mark this message as dev_dbg instead.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>