Update PipeWire to version 0.3.26
Version 0.3.26 is requested by pkg/wireplumber> to build.
- Sync updates from Debian Experimental
- Continue to disable build-depends
- libsdl2 (not needed)
- libjack-jackd2-dev (not needed)
- libopenaptx-dev (proprietary codec, unknown legal status)
- Continue to enable pipewire pulse units by default
Signed-off-by: Frédéric Danis frederic.danis@collabora.com