Pau Espin Pedrol authored Sep 23, 2024 and AndersBroman committed Oct 07, 2024

Previous MR submitted a while ago [1] fixed Osmux packets incorrectly
dissected as RTP, but actual marking of the conversation as Osmux was
left as a TODO for later, since users could configure usual port 1984
to be decoded as Osmux by default.
This commit finishes the remaining work as requested in the mentioned
previous MR.

[1] !8075