sh: sh7763rdp: Change IRQ number for sh_eth of sh7763rdp
IRQ for sh_eth of sh7763rdp became multi handling.
Therefore, the IRQ number of sh_eth is changed, too.
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu.nobuhiro@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>