sparc: Annotate of_device_id arrays with const or __initdata.

As suggested by Stephen Rothwell.

Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/sbus/char/bbc_i2c.c b/drivers/sbus/char/bbc_i2c.c
index af7f4af..f08e169 100644
--- a/drivers/sbus/char/bbc_i2c.c
+++ b/drivers/sbus/char/bbc_i2c.c
@@ -404,7 +404,7 @@
 	return 0;
 }
 
-static struct of_device_id bbc_i2c_match[] = {
+static const struct of_device_id bbc_i2c_match[] = {
 	{
 		.name = "i2c",
 		.compatible = "SUNW,bbc-i2c",