OMAP: hwmod data: add class for IVA hwmods

Add a new hwmod class for IVA devices.  To be used when hwmods
are created for IVA2 on OMAP3.

Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
Cc: Benoît Cousson <b-cousson@ti.com>
Signed-off-by: Paul Walmsley <paul@pwsan.com>

arch/arm/mach-omap2/omap_hwmod_common_data.c

@@ -66,3 +66,6 @@ struct omap_hwmod_class mpu_hwmod_class = {
 	.name = "mpu"
 };
 
+struct omap_hwmod_class iva_hwmod_class = {
+	.name = "iva"
+};

arch/arm/mach-omap2/omap_hwmod_common_data.h

@@ -20,5 +20,6 @@
 extern struct omap_hwmod_class l3_hwmod_class;
 extern struct omap_hwmod_class l4_hwmod_class;
 extern struct omap_hwmod_class mpu_hwmod_class;
+extern struct omap_hwmod_class iva_hwmod_class;
 
 #endif