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-omap1/i2c.c b/arch/arm/mach-omap1/i2c.c
index 5bdf3c4..9250f26 100644
--- a/arch/arm/mach-omap1/i2c.c
+++ b/arch/arm/mach-omap1/i2c.c
@@ -20,7 +20,7 @@
  */
 
 #include <linux/i2c.h>
-#include <linux/i2c-omap.h>
+#include <linux/platform_data/i2c-omap.h>
 #include <mach/mux.h>
 #include "soc.h"