powerpc/8xxx: Update device tree bus probe for new RapidIO node binding

Update of_platform_bus_probe() RapidIO node to be compitable with
new RapidIO dts compatible property.

Signed-off-by: Kai Jiang <Kai.Jiang@freescale.com>
Acked-by: Alexandre Bounine <alexandre.bounine@idt.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
diff --git a/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c b/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c
index b11c353..569262c 100644
--- a/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c
+++ b/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c
@@ -161,7 +161,7 @@
 
 static __initdata struct of_device_id of_bus_ids[] = {
 	{ .compatible = "simple-bus", },
-	{ .compatible = "fsl,rapidio-delta", },
+	{ .compatible = "fsl,srio", },
 	{ .compatible = "gianfar", },
 	{},
 };