[package] uboot-ar71xx: fix compilation on FreeBSD

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@26404 3c298f89-4303-0410-b956-a3cf2f4a3e73

package/uboot-ar71xx/patches/020-freebsd-compat.patch

@@ -0,0 +1,11 @@
+--- a/include/compiler.h
++++ b/include/compiler.h
+@@ -46,7 +46,7 @@ extern int errno;
+ #ifdef __linux__
+ # include <endian.h>
+ # include <byteswap.h>
+-#elif defined(__MACH__)
++#elif defined(__MACH__) || defined(__FreeBSD__)
+ # include <machine/endian.h>
+ typedef unsigned long ulong;
+ typedef unsigned int  uint;