authsae: remove bogus #include

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

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@45107 3c298f89-4303-0410-b956-a3cf2f4a3e73

package/network/services/authsae/patches/100-musl_fix.patch

@@ -8,3 +8,13 @@
  #include <sys/queue.h>
  #include <netinet/in.h>
  #include <net/if.h>
+--- a/linux/meshd.c
++++ b/linux/meshd.c
+@@ -44,7 +44,6 @@
+ #include <signal.h>
+ #include <sys/ioctl.h>
+ #include <sys/socket.h>
+-#include <sys/sysctl.h>
+ #include <sys/queue.h>
+ #include <netinet/in.h>
+ #include <net/if.h>