sh: fix irqs for the second serial port on sh7206

This patch makes sure the serial port interrupt irqs matches the
datasheet.  Only irqs for SCIF1 are changed. While at some cosmetic
spaces are added.

Signed-off-by: Magnus Damm <damm@igel.co.jp>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
1 file changed