kobs-ng: fix compile errors

Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 47332

package/boot/kobs-ng/patches/003-missing_include.patch

@@ -0,0 +1,20 @@
+--- a/src/mtd.c
++++ b/src/mtd.c
+@@ -28,6 +28,7 @@
+ #include <unistd.h>
+ #include <stdlib.h>
+ #include <string.h>
++#include <stddef.h>
+ #include <fcntl.h>
+ #include <ctype.h>
+ #include <errno.h>
+--- a/src/mtd.h
++++ b/src/mtd.h
+@@ -27,6 +27,7 @@
+ 
+ #include <mtd/mtd-user.h>
+ #include <endian.h>
++#include <fcntl.h>
+ 
+ #include "BootControlBlocks.h"
+ #include "rom_nand_hamming_code_ecc.h"

package/boot/kobs-ng/patches/004-gnu_source.patch

@@ -0,0 +1,10 @@
+--- a/src/plat_boot_config.c
++++ b/src/plat_boot_config.c
+@@ -18,6 +18,7 @@
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+ 
++#define _GNU_SOURCE
+ #include <stdio.h>
+ #include <stdlib.h>
+ #include <string.h>