Bumps sdp-simulcast version.
Bumps sdp-simulcast version.

Bumps the sdp-simulcast version to 0.1.7 that fixes issues related to SSRC
management.

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