vendor/netlink: update vishvananda/netlink.

...to latest and fix a build issue in uroot
so that u-root builds with latest version of
it.

Current HEAD of uroot does not build with HEAD
of vishvananda/netlink.

Signed-off-by: David Hu <xuehaohu@google.com>

cmds/core/ip/ops_linux.go

@@ -203,15 +203,15 @@ func showRoutes(inet6 bool) error {
 func defaultRoute(r netlink.Route, l netlink.Link) {
 	gw := r.Gw
 	name := l.Attrs().Name
-	proto := rtProto[r.Protocol]
+	proto := rtProto[int(r.Protocol)]
 	metric := r.Priority
 	fmt.Printf(defaultFmt, gw, name, proto, metric)
 }
 
 func showRoute(r netlink.Route, l netlink.Link, f int) {
 	dest := r.Dst
 	name := l.Attrs().Name
-	proto := rtProto[r.Protocol]
+	proto := rtProto[int(r.Protocol)]
 	metric := r.Priority
 	switch f {
 	case netlink.FAMILY_V4:

go.mod

@@ -38,7 +38,7 @@ require (
 	github.com/u-root/iscsinl v0.1.1-0.20210528121423-84c32645822a
 	github.com/u-root/uio v0.0.0-20210528114334-82958018845c // indirect
 	github.com/ulikunitz/xz v0.5.8
-	github.com/vishvananda/netlink v1.1.1-0.20200221165523-c79a4b7b4066
+	github.com/vishvananda/netlink v1.1.1-0.20211118161826-650dca95af54
 	github.com/vishvananda/netns v0.0.0-20210104183010-2eb08e3e575f // indirect
 	github.com/vtolstov/go-ioctl v0.0.0-20151206205506-6be9cced4810
 	golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9

go.sum

@@ -166,7 +166,10 @@ github.com/ulikunitz/xz v0.5.8/go.mod h1:nbz6k7qbPmH4IRqmfOplQw/tblSgqTqBwxkY0oW
 github.com/vishvananda/netlink v1.1.0/go.mod h1:cTgwzPIzzgDAYoQrMm0EdrjRUBkTqKYppBueQtXaqoE=
 github.com/vishvananda/netlink v1.1.1-0.20200221165523-c79a4b7b4066 h1:IlMBmSoCDZ9UY3OehFgvKSIgMNnU1vbAD4Fl+y2Rbis=
 github.com/vishvananda/netlink v1.1.1-0.20200221165523-c79a4b7b4066/go.mod h1:FSQhuTO7eHT34mPzX+B04SUAjiqLxtXs1et0S6l9k4k=
+github.com/vishvananda/netlink v1.1.1-0.20211118161826-650dca95af54 h1:8mhqcHPqTMhSPoslhGYihEgSfc77+7La1P6kiB6+9So=
+github.com/vishvananda/netlink v1.1.1-0.20211118161826-650dca95af54/go.mod h1:twkDnbuQxJYemMlGd4JFIcuhgX83tXhKS2B/PRMpOho=
 github.com/vishvananda/netns v0.0.0-20191106174202-0a2b9b5464df/go.mod h1:JP3t17pCcGlemwknint6hfoeCVQrEMVwxRLRjXpq+BU=
+github.com/vishvananda/netns v0.0.0-20200728191858-db3c7e526aae/go.mod h1:DD4vA1DwXk04H54A1oHXtwZmA0grkVMdPxx/VGLCah0=
 github.com/vishvananda/netns v0.0.0-20210104183010-2eb08e3e575f h1:p4VB7kIXpOQvVn1ZaTIVp+3vuYAXFe3OJEvjbUYJLaA=
 github.com/vishvananda/netns v0.0.0-20210104183010-2eb08e3e575f/go.mod h1:DD4vA1DwXk04H54A1oHXtwZmA0grkVMdPxx/VGLCah0=
 github.com/vtolstov/go-ioctl v0.0.0-20151206205506-6be9cced4810 h1:X6ps8XHfpQjw8dUStzlMi2ybiKQ2Fmdw7UM+TinwvyM=
@@ -226,6 +229,7 @@ golang.org/x/sys v0.0.0-20200116001909-b77594299b42/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20200121082415-34d275377bf9/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200202164722-d101bd2416d5/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200217220822-9197077df867/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20200728102440-3e129f6d46b1/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200930185726-fdedc70b468f/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20201009025420-dfb3f7c4e634/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20201101102859-da207088b7d1/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=