multimedia/libaacs: add MMC drive support, take maintainership
Currently, Blu-ray playback only works if the VUK of the disc is
available in KEYDB.cfg. Otherwise it fails.
With this patch, libaacs will compute the key if non-revoked device keys
and host certificate are present in KEYDB.cfg.
The patch provides an MMC device implementation based on libcam. The
linux implementation uses the CDROM_SEND_PACKET ioctl which is not
available on FreeBSD.
AACS decryption is now working in bd_info from libbluray (vlc also works).
PR: 280633