Enforce consistent polite channel utilization limits except for Sensor role (#3467)

src/modules/Telemetry/EnvironmentTelemetry.cpp

@@ -104,6 +104,7 @@ int32_t EnvironmentTelemetryModule::runOnce()
         uint32_t now = millis();
         if (((lastSentToMesh == 0) ||
              ((now - lastSentToMesh) >= Default::getConfiguredOrDefaultMs(moduleConfig.telemetry.environment_update_interval))) &&
+            airTime->isTxAllowedChannelUtil(config.device.role != meshtastic_Config_DeviceConfig_Role_SENSOR) &&
             airTime->isTxAllowedAirUtil()) {
             sendTelemetry();
             lastSentToMesh = now;