mkimage: Add OMAP boot image support

- Add mkimage support for OMAP boot image
- Add support for OMAP boot image(MLO) generation in the new
  SPL framework

Signed-off-by: John Rigby <john.rigby@linaro.org>
Signed-off-by: Aneesh V <aneesh@ti.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
diff --git a/include/image.h b/include/image.h
index 3c528a4..352e4a0 100644
--- a/include/image.h
+++ b/include/image.h
@@ -158,6 +158,7 @@
 #define IH_TYPE_KWBIMAGE	9	/* Kirkwood Boot Image		*/
 #define IH_TYPE_IMXIMAGE	10	/* Freescale IMXBoot Image	*/
 #define IH_TYPE_UBLIMAGE	11	/* Davinci UBL Image		*/
+#define IH_TYPE_OMAPIMAGE	12	/* TI OMAP Config Header Image	*/
 
 /*
  * Compression Types