MT#63317 print bundle groups for bundled media

Change-Id: I3dce645f308bf0fe5f63b13fbb56f33ab0ff0ae2

daemon/sdp.c

@@ -3160,6 +3160,8 @@ static void sdp_out_add_other(GString *out, struct call_monologue *monologue,
 		for (__auto_type ll = source_ml->groups_other.head; ll; ll = ll->next)
 			append_attr_to_gstring(out, "group", ll->data, flags, media->type_id);
 	}
+	else
+		append_bundle_groups(out, monologue, flags);
 
 	/* carry other session level a= attributes to the outgoing SDP */
 	monologue->sdp_attr_print(out, monologue, flags);

t/auto-daemon-tests-bundle.pl

@@ -396,6 +396,7 @@ v=0
 o=- 1545997027 1 IN IP4 198.51.100.1
 s=tester
 t=0 0
+a=group:BUNDLE a v
 m=audio PORT RTP/AVP 0
 c=IN IP4 203.0.113.1
 a=mid:a
@@ -508,6 +509,7 @@ v=0
 o=- 1545997027 1 IN IP4 198.51.100.1
 s=tester
 t=0 0
+a=group:BUNDLE a v
 m=audio PORT RTP/AVP 0
 c=IN IP4 203.0.113.1
 a=mid:a