facts: Update RAID devices regex for FreeBSD (#82081)

Added support FreeBSD RAID devices and regex to match partitions as well as slices. 
RAID device list is taken from here: https://github.com/freebsd/freebsd-src/blob/main/usr.sbin/bsdconfig/share/device.subr

changelogs/fragments/freebsd_disk_regex.yml

@@ -0,0 +1,3 @@
+---
+bugfixes:
+ - freebsd - update disk and slices regex for fact gathering (https://github.com/ansible/ansible/pull/82081).

lib/ansible/module_utils/facts/hardware/freebsd.py

@@ -173,13 +173,50 @@ def get_device_facts(self):
 
  sysdir = '/dev'
  device_facts['devices'] = {}
- drives = re.compile(r'(ada?\d+|da\d+|a?cd\d+)') # TODO: rc, disks, err = self.module.run_command("/sbin/sysctl kern.disks")
- slices = re.compile(r'(ada?\d+s\d+\w*|da\d+s\d+\w*)')
+ # TODO: rc, disks, err = self.module.run_command("/sbin/sysctl kern.disks")
+ drives = re.compile(
+ r"""(?x)(
+ (?:
+ ada? # ATA/SATA disk device
+ |da # SCSI disk device
+ |a?cd # SCSI CDROM drive
+ |amrd # AMI MegaRAID drive
+ |idad # Compaq RAID array
+ |ipsd # IBM ServeRAID RAID array
+ |md # md(4) disk device
+ |mfid # LSI MegaRAID SAS array
+ |mlxd # Mylex RAID disk
+ |twed # 3ware ATA RAID array
+ |vtbd # VirtIO Block Device
+ )\d+
+ )
+ """
+ )
+
+ slices = re.compile(
+ r"""(?x)(
+ (?:
+ ada? # ATA/SATA disk device
+ |a?cd # SCSI CDROM drive
+ |amrd # AMI MegaRAID drive
+ |da # SCSI disk device
+ |idad # Compaq RAID array
+ |ipsd # IBM ServeRAID RAID array
+ |md # md(4) disk device
+ |mfid # LSI MegaRAID SAS array
+ |mlxd # Mylex RAID disk
+ |twed # 3ware ATA RAID array
+ |vtbd # VirtIO Block Device
+ )\d+[ps]\d+\w*
+ )
+ """
+ )
+
  if os.path.isdir(sysdir):
  dirlist = sorted(os.listdir(sysdir))
  for device in dirlist:
  d = drives.match(device)
- if d:
+ if d and d.group(1) not in device_facts['devices']:
  device_facts['devices'][d.group(1)] = []
  s = slices.match(device)
  if s: