TT#185900 add support for opus on asterisk

NOTE: this is only needed for bullseye
asterisk version at bookworm 18.12.0 has opus integrated at
asterisk-modules already

Change-Id: I9b410fbc1fd93ed41199bcbfe3fbbe3d823fc807

debian/control

@@ -287,6 +287,7 @@ Package: ngcp-services-pro
 Architecture: all
 Depends:
  acpid,
+ asterisk-opus,
  bsd-mailx | mailx,
  bzip2,
  coturn,
@@ -410,6 +411,7 @@ Package: ngcp-services-ce
 Architecture: all
 Depends:
  acpid,
+ asterisk-opus,
  bsd-mailx | mailx,
  bzip2,
  cron,