ebtables: fix musl build issues

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

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@45108 3c298f89-4303-0410-b956-a3cf2f4a3e73

package/network/utils/ebtables/patches/100-musl_fix.patch

@@ -0,0 +1,50 @@
+--- a/extensions/ebt_among.c
++++ b/extensions/ebt_among.c
+@@ -13,7 +13,6 @@
+ #include <ctype.h>
+ #include <unistd.h>
+ #include "../include/ebtables_u.h"
+-#include <netinet/ether.h>
+ #include "../include/ethernetdb.h"
+ #include <linux/if_ether.h>
+ #include <linux/netfilter_bridge/ebt_among.h>
+--- a/extensions/ebt_arpreply.c
++++ b/extensions/ebt_arpreply.c
+@@ -12,7 +12,6 @@
+ #include <string.h>
+ #include <getopt.h>
+ #include "../include/ebtables_u.h"
+-#include <netinet/ether.h>
+ #include <linux/netfilter_bridge/ebt_arpreply.h>
+ 
+ static int mac_supplied;
+--- a/extensions/ebt_nat.c
++++ b/extensions/ebt_nat.c
+@@ -11,7 +11,6 @@
+ #include <string.h>
+ #include <getopt.h>
+ #include "../include/ebtables_u.h"
+-#include <netinet/ether.h>
+ #include <linux/netfilter_bridge/ebt_nat.h>
+ 
+ static int to_source_supplied, to_dest_supplied;
+--- a/useful_functions.c
++++ b/useful_functions.c
+@@ -25,7 +25,6 @@
+ #include "include/ebtables_u.h"
+ #include "include/ethernetdb.h"
+ #include <stdio.h>
+-#include <netinet/ether.h>
+ #include <string.h>
+ #include <stdlib.h>
+ #include <getopt.h>
+--- a/include/ebtables_u.h
++++ b/include/ebtables_u.h
+@@ -23,6 +23,7 @@
+ 
+ #ifndef EBTABLES_U_H
+ #define EBTABLES_U_H
++#include <sys/types.h>
+ #include <netinet/in.h>
+ #include <linux/netfilter_bridge/ebtables.h>
+ #include <linux/netfilter/x_tables.h>