ssh/tailssh: add Tailscale SSH (server) support on FreeBSD

Change-Id: I607194b6ef99205e777f3df93a74ffe1a2e0344c
Signed-off-by: Pat Maddox <pat@ratiopbc.com>

go.mod

@@ -54,18 +54,18 @@ require (
 	github.com/tailscale/netlink v1.1.1-0.20211101221916-cabfb018fe85
 	github.com/tcnksm/go-httpstat v0.2.0
 	github.com/toqueteos/webbrowser v1.2.0
-	github.com/u-root/u-root v0.9.0
+	github.com/u-root/u-root v0.9.1-0.20221111022710-6e9699743f5d
 	github.com/vishvananda/netlink v1.1.1-0.20211118161826-650dca95af54
 	go4.org/mem v0.0.0-20210711025021-927187094b94
 	go4.org/netipx v0.0.0-20220725152314-7e7bdc8411bf
 	golang.org/x/crypto v0.0.0-20220427172511-eb4f295cb31f
 	golang.org/x/exp v0.0.0-20220722155223-a9213eeb770e
-	golang.org/x/net v0.0.0-20221002022538-bcab6841153b
-	golang.org/x/sync v0.0.0-20220601150217-0de741cfad7f
-	golang.org/x/sys v0.0.0-20220728004956-3c1f35247d10
-	golang.org/x/term v0.0.0-20210927222741-03fcf44c2211
+	golang.org/x/net v0.1.0
+	golang.org/x/sync v0.0.0-20220722155255-886fb9371eb4
+	golang.org/x/sys v0.1.0
+	golang.org/x/term v0.1.0
 	golang.org/x/time v0.0.0-20211116232009-f0f3c7e86c11
-	golang.org/x/tools v0.1.11
+	golang.org/x/tools v0.1.12
 	golang.zx2c4.com/wireguard v0.0.0-20220904105730-b51010ba13f0
 	golang.zx2c4.com/wireguard/windows v0.5.3
 	gvisor.dev/gvisor v0.0.0-20220817001344-846276b3dbc5
@@ -269,7 +269,7 @@ require (
 	github.com/yeya24/promlinter v0.1.0 // indirect
 	golang.org/x/exp/typeparams v0.0.0-20220328175248-053ad81199eb // indirect
 	golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4 // indirect
-	golang.org/x/text v0.3.8-0.20211105212822-18b340fc7af2 // indirect
+	golang.org/x/text v0.4.0 // indirect
 	golang.zx2c4.com/wintun v0.0.0-20211104114900-415007cec224 // indirect
 	google.golang.org/protobuf v1.28.0 // indirect
 	gopkg.in/ini.v1 v1.66.2 // indirect