sh: Fix Kconfig of AP-325RXA

The CPU of AP-325RXA is SH7723, but a CPU becomes selectable.
This patch fixes this problem.

Signed-off-by: Nobuhiro Iwamatsu <iwamatsu.nobuhiro@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
1 file changed