sh: se7206: heartbeat needs 32-bit writes.

Most boards use 8 or 16-bit access for the LED bank, se7206
needs 32. There's only 8 individual LEDs however, each with
a 'special' value in terms of logical ordering. Go FPGA, go!
Signed-off-by: NPaul Mundt <lethal@linux-sh.org>

arch/sh/boards/se/7206/setup.c

@@ -39,6 +39,7 @@ static unsigned char heartbeat_bit_pos[] = { 8, 9, 10, 11, 12, 13, 14, 15 };
 static struct heartbeat_data heartbeat_data = {
 	.bit_pos	= heartbeat_bit_pos,
 	.nr_bits	= ARRAY_SIZE(heartbeat_bit_pos),
+	.regsize	= 32,
 };
 
 static struct resource heartbeat_resources[] = {