net/freeswitch: update 1.10.2 -> 1.10.3, fix PGSQL=off case

• This is a major bugfix release, see Relnotes

PR: 246202
Submitted by: vvd@unislabs.com, andrew@tao11.riddles.org.uk
Reported by: Mark J Crane <markjcrane@fusionpbx.com>
Relnotes: https://github.com/signalwire/freeswitch/releases/tag/v1.10.3