wsdd2: #46 from upstream to fix interface selection

Fix issue Netgear/wsdd2#36

In a ksmbd+wsdd2 configuration, the server becomes invisible to Windows 11
clients after a few minutes to a few hours.

This commit merges a pending PR #46 from the upstream repository to
address this issue.

net/wsdd2/patches/010-wsdd-upstream-pr46.patch

@@ -0,0 +1,13 @@
+Index: wsdd2-2022-04-25-e37443ac/wsdd2.c
+===================================================================
+--- wsdd2-2022-04-25-e37443ac.orig/wsdd2.c
++++ wsdd2-2022-04-25-e37443ac/wsdd2.c
+@@ -520,7 +520,7 @@ static bool is_new_addr(struct nlmsghdr
+
+ 	if (ifindex && ifam->ifa_index != ifindex) {
+ 		char buf[IFNAMSIZ];
+-		if (!if_indextoname(ifindex, buf) || strcmp(buf, ifname) != 0)
++		if (!if_indextoname(ifam->ifa_index, buf) || strcmp(buf, ifname) != 0)
+ 			return false;
+ 		ifindex = ifam->ifa_index;
+ 	}