Update module github.com/pion/mdns to v0.0.7

Include multi interface WriteTo

AUTHORS.txt

@@ -18,6 +18,7 @@ cnderrauber <zengjie9004@gmail.com>
 David Hamilton <davidhamiltron@gmail.com>
 David Zhao <david@davidzhao.com>
 David Zhao <dz@livekit.io>
+Eric Daniels <eric@erdaniels.com>
 Genteure <github@genteure.com>
 Henry <cryptix@riseup.net>
 hexiang <hexiang.zhang@chukong-inc.com>

go.mod

@@ -7,7 +7,7 @@ require (
 	github.com/kr/pretty v0.1.0 // indirect
 	github.com/pion/dtls/v2 v2.1.5
 	github.com/pion/logging v0.2.2
-	github.com/pion/mdns v0.0.6
+	github.com/pion/mdns v0.0.7
 	github.com/pion/randutil v0.1.0
 	github.com/pion/stun v0.4.0
 	github.com/pion/transport v0.14.1

go.sum

@@ -12,8 +12,8 @@ github.com/pion/dtls/v2 v2.1.5 h1:jlh2vtIyUBShchoTDqpCCqiYCyRFJ/lvf/gQ8TALs+c=
 github.com/pion/dtls/v2 v2.1.5/go.mod h1:BqCE7xPZbPSubGasRoDFJeTsyJtdD1FanJYL0JGheqY=
 github.com/pion/logging v0.2.2 h1:M9+AIj/+pxNsDfAT64+MAVgJO0rsyLnoJKCqf//DoeY=
 github.com/pion/logging v0.2.2/go.mod h1:k0/tDVsRCX2Mb2ZEmTqNa7CWsQPc+YYCB7Q+5pahoms=
-github.com/pion/mdns v0.0.6 h1:HgGMFWk8Ne3sVIRNzmXZjZQAt5lSV5aak1ckI5Gcz2I=
-github.com/pion/mdns v0.0.6/go.mod h1:4iP2UbeFhLI/vWju/bw6ZfwjJzk0z8DNValjGxR/dD8=
+github.com/pion/mdns v0.0.7 h1:P0UB4Sr6xDWEox0kTVxF0LmQihtCbSAdW0H2nEgkA3U=
+github.com/pion/mdns v0.0.7/go.mod h1:4iP2UbeFhLI/vWju/bw6ZfwjJzk0z8DNValjGxR/dD8=
 github.com/pion/randutil v0.1.0 h1:CFG1UdESneORglEsnimhUjf33Rwjubwj6xfiOXBa3mA=
 github.com/pion/randutil v0.1.0/go.mod h1:XcJrSMMbbMRhASFVOlj/5hQial/Y8oH/HVo7TBZq+j8=
 github.com/pion/stun v0.3.5/go.mod h1:gDMim+47EeEtfWogA37n6qXZS88L5V6LqFcf+DZA2UA=