irda: sh-irda: Remove SH7377 support

The shmobile SH7377 already was removed from source tree.
This remove SH7377 support for sh-irda.

Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
1 file changed