Introduce mkimxboot to build bootloader images for the i.MX (only the fuze+ currently). Still not integrated in rbutil

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@30920 a1c6a512-1295-4272-9138-f99709370657
diff --git a/rbutil/mkimxboot/dualboot.h b/rbutil/mkimxboot/dualboot.h
new file mode 100644
index 0000000..e14f358
--- /dev/null
+++ b/rbutil/mkimxboot/dualboot.h
@@ -0,0 +1,3 @@
+/* Generated by bin2c */
+
+extern unsigned char dualboot_fuzeplus[36];