i2c: omap: move header to platform_data

This header only contains platform_data. Move it to the proper directory.

Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
Acked-by: Tony Lindgren <tony@atomide.com>
diff --git a/arch/arm/mach-omap2/omap_hwmod_2420_data.c b/arch/arm/mach-omap2/omap_hwmod_2420_data.c
index fe66cf2..d684fac 100644
--- a/arch/arm/mach-omap2/omap_hwmod_2420_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_2420_data.c
@@ -13,7 +13,7 @@
  * XXX these should be marked initdata for multi-OMAP kernels
  */
 
-#include <linux/i2c-omap.h>
+#include <linux/platform_data/i2c-omap.h>
 #include <linux/omap-dma.h>
 
 #include "omap_hwmod.h"