Draft: temp/modemmanager: upgrade to 1.16.2

Main patches that we have, got merged upstream.

0001 and 0003 are upstream yes

The rpmsg changes are already in git master upstream as well.

https://gitlab.freedesktop.org/mobile-broadband/ModemManager/-/issues/274#note_803622

The MR still is draft cause at this time the package got an issue on my pinephone device.