filesystem: extend support for FreeBSD (#2902)

* 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

tests/integration/targets/filesystem/tasks/remove_fs.yml

@@ -7,8 +7,8 @@
     fstype: '{{ fstype }}'
 
 - name: "Get filesystem UUID with 'blkid'"
-  ansible.builtin.command:
-    cmd: 'blkid -c /dev/null -o value -s UUID {{ dev }}'
+  ansible.builtin.shell:
+    cmd: "{{ get_uuid_cmd }}"
   changed_when: false
   register: blkid_ref
 
@@ -27,8 +27,8 @@
   check_mode: yes
 
 - name: "Get filesystem UUID with 'blkid' (should remain the same)"
-  ansible.builtin.command:
-    cmd: 'blkid -c /dev/null -o value -s UUID {{ dev }}'
+  ansible.builtin.shell:
+    cmd: "{{ get_uuid_cmd }}"
   changed_when: false
   register: blkid
 
@@ -46,8 +46,8 @@
   register: wipefs
 
 - name: "Get filesystem UUID with 'blkid' (should be empty)"
-  ansible.builtin.command:
-    cmd: 'blkid -c /dev/null -o value -s UUID {{ dev }}'
+  ansible.builtin.shell:
+    cmd: "{{ get_uuid_cmd }}"
   changed_when: false
   failed_when: false
   register: blkid