filesystem: extend support for FreeBSD (#2902) (#2983)

* extend support for FreeBSD

* Check if FS exists with `fstyp` if `blkid` fails to find FS signature
  (fix a potential data loss)
* Add support for FreeBSD special devices (character devices).
* Add support for FreeBSD native fstype (UFS).
* Update DOCUMENTATION accordingly.

* add/update integration tests

* Add tests for `fstype=ufs` on FreeBSD.
* Run `remove_fs` tests (`state=absent`) on FreeBSD.
* Run `overwrite_another_fs` tests on FreeBSD.

* add a changelog fragment

* fix indentation

* restrict new tests to regular files

* fix typo

* fix searching of providersize (block count)

* add '-y' option to growfs command

* remove references to versions older than the collection itself

* bump version adding new feats to 3.4.0

* reformat *collection* and *version added* for better DOCUMENTATION parsing

* skip tests for FreeBSD < 12.2

* run tests for FreeBSD >= 12.2

* re-enable tests for FreeBSD < 12.2 and give it a try with group1

* util-linux not available on FreeBSD < 12.2

(cherry picked from commit 9023d4dba1)

Co-authored-by: quidame <quidame@poivron.org>

tests/integration/targets/filesystem/defaults/main.yml

@@ -23,3 +23,9 @@ tested_filesystems:
   f2fs: {fssize: '{{ f2fs_fssize|default(60) }}', grow: 'f2fs_version is version("1.10.0", ">=")'}
   lvm: {fssize: 20, grow: True}
   swap: {fssize: 10, grow: False}  # grow not implemented
+  ufs: {fssize: 10, grow: True}
+
+
+get_uuid_any: "blkid -c /dev/null -o value -s UUID {{ dev }}"
+get_uuid_ufs: "dumpfs {{ dev }} | awk -v sb=superblock -v id=id '$1 == sb && $4 == id {print $6$7}'"
+get_uuid_cmd: "{{ get_uuid_ufs if fstype == 'ufs' else get_uuid_any }}"