• Update net/asterisk13 to 13.24.1
• Update net/asterisk15 to 15.7.1
• Update net/asterisk16 to 16.1.1

Changelog:
https://downloads.asterisk.org/pub/telephony/asterisk/ChangeLog-13.24.1
https://downloads.asterisk.org/pub/telephony/asterisk/ChangeLog-15.7.1
https://downloads.asterisk.org/pub/telephony/asterisk/ChangeLog-16.1.1