Promote bc780.c to stable

rigs/uniden/bc780.c

@@ -60,7 +60,7 @@ const struct rig_caps bc780_caps =
     .mfg_name =  "Uniden",
     .version =  BACKEND_VER ".0",
     .copyright =  "LGPL",
-    .status =  RIG_STATUS_UNTESTED,
+    .status =  RIG_STATUS_STABLE,
     .rig_type =  RIG_TYPE_TRUNKSCANNER,
     .ptt_type =  RIG_PTT_NONE,
     .dcd_type =  RIG_DCD_RIG,