Updates default gum and peer connection constraints. (#665)
Updates default gum and peer connection constraints. (#665)

* Updates default gum and peer connection constraints.

* Updates old default gum constraints.

nevermind-corp/ljm,jiyeyuran/lib-jitsi-meet,jitsi/lib-jitsi-meet,jitsi/lib-jitsi-meet,damencho/lib-jitsi-meet