rtpstorage: Limit the queue size
Limit to the queue size in case there is no arrival time or in case there is a huge flood of packets.
Currently, if there is no arrival time, such as when depayloading using rtpstreamdepay, the queue will grow infinitely!
The code/limits are copy-pasted from rtpjitterbuffer, as we assume that the packets will be the same, so it makes sense to have the same limits.