Пакет bluez: Информация

- 5.55;
- securuty fixes:
  + CVE-2020-27153 (closes #39291)

- fixed %post, %preun scripts
- used LFS_CFLAGS

- Disable obex.service only when uninstalling package
- Install package bluez after installing systemd-utils
(not avoid systemd-utils dependency)
- Fix License tag