mkimage: update to 2013.07-rc1

also remove 100-dtc-binary.patch which was not accepted upstream

Signed-off-by: Luka Perkov <luka@openwrt.org>

SVN-Revision: 37361

tools/mkimage/patches/020-openbsd_fixes.patch

@@ -1,6 +1,6 @@
 --- a/tools/mkimage.c
 +++ b/tools/mkimage.c
-@@ -464,6 +464,7 @@ NXTARG:		;
+@@ -464,6 +464,7 @@
  #if defined(_POSIX_SYNCHRONIZED_IO) && \
     !defined(__sun__) && \
     !defined(__FreeBSD__) && \
@@ -8,7 +8,7 @@
     !defined(__APPLE__)
  	(void) fdatasync (ifd);
  #else
-@@ -507,6 +508,7 @@ NXTARG:		;
+@@ -507,6 +508,7 @@
  #if defined(_POSIX_SYNCHRONIZED_IO) && \
     !defined(__sun__) && \
     !defined(__FreeBSD__) && \