intelfb: add preliminary i2c support

[06/07] intelfb: adds intelfb_i2c.c which contains the infrastructure needed to
enumerate the i2c busses on the intelfb.

Signed-off-by: Dennis Munsie <dmunsie@cecropia.com>
diff --git a/drivers/video/intelfb/intelfbdrv.c b/drivers/video/intelfb/intelfbdrv.c
index 9e93f82..f412b5a 100644
--- a/drivers/video/intelfb/intelfbdrv.c
+++ b/drivers/video/intelfb/intelfbdrv.c
@@ -851,6 +851,11 @@
 	if (bailearly == 5)
 		bailout(dinfo);
 
+#ifdef CONFIG_FB_INTEL_I2C
+	/* register I2C bus */
+	intelfb_create_i2c_busses(dinfo);
+#endif
+
 	if (bailearly == 6)
 		bailout(dinfo);