Add ability to select to prefer IPv4 addresses for ansible_ssh_host (#35584)

Currently Cloudforms can return a mix of IPv4 and IPv6 addresses in the
ipaddresses field and this mix comes in a "random" order (that is the
first entry may be IPv4 sometimes but IPv6 other times). If you wish to
always use IPv4 for the ansible_ssh_host value then this is problematic.

This change adds a new prefer_ipv4 flag which will look for the first
IPv4 address in the ipaddresses list and uses that instead of just the
first entry.

contrib/inventory/cloudforms.ini

@@ -31,6 +31,9 @@ nest_tags = False
 # Note: This suffix *must* include the leading '.' as it is appended to the hostname as is
 # suffix = .example.org
 
+# If true, will try and use an IPv4 address for the ansible_ssh_host rather than just the first IP address in the list
+prefer_ipv4 = False
+
 [cache]
 
 # Maximum time to trust the cache in seconds