net/freeswitch: Update to 1.8.5

• Introduce new option PGSQL and make it as default one to enable support for PostgreSQL database backends
• Also add options for further languages (Brazilian, Chinese and Swedish)
• Correct the description and variables for the Franco-Canadian language
• Remove the now obsolete patch for ffmpeg4 that was added in r468853
• Add a patch to fix the automatic IP address detection with FreeBSD [2] which prevents the start of SIP profiles.
• Reset the maintainer due three months of inactivity [2] and missing feedback for the actual bug report [1].

PR: 238231 [1], 237268 [2]
Submitted by: Richard Allen <richard2891@gmail.com> [1] [2]
Approved by: maintainer timeout (1.5+ months [1], +3 months [2])