fix missing break for AUTH_RESP case;

src/host/p25/packet/ControlSignaling.cpp

@@ -637,6 +637,7 @@ bool ControlSignaling::process(uint8_t* data, uint32_t len, std::unique_ptr<lc::
                     writeRF_TSDU_Deny(P25_WUID_FNE, srcId, P25_DENY_RSN_SU_FAILED_AUTH, TSBK_IOSP_U_REG);
                 }
             }
+            break;
             default:
                 LogError(LOG_RF, P25_TSDU_STR ", unhandled LCO, mfId = $%02X, lco = $%02X", tsbk->getMFId(), tsbk->getLCO());
                 break;