module-combine-sink: Fix crashes loading and unloading
requested to merge igor.v.kovalenko/pulseaudio:pr/module-combine-sink-fix-crash-loading-unloading into master
Fix crashes loading and unloading:
- Suspend while unloading to fix crash moving sinks
- Rate adjustment timer is set up when combine sink is resumed and relased when combine sink is suspended. Do not create this timer again while module is loaded to prevent duplicate effort causing assertion in
time_callback
.