message: add connection string to available sensors blob
diff: #include <aditof/sensor_enumerator_interface.h>
  #include <aditof/storage_interface.h>
  #include <aditof/temperature_sensor_interface.h>
  +#include <connection_validator.h>
  #include <aditof/version.h>
  #include <atomic>
  #include <errno.h>
  @@ -2083,6 +2084,8 @@ int main(int argc, char *argv[]) {
  DLOG(INFO) << name;
  }
  + availableSensorsBlob += "CONNECTION_STRING=" + aditof::getConnectionString(aditof::ConnectionType::USB) + ";";
  +
  DLOG(INFO) << "Message blob about available sensors to be sent to remote:";
  DLOG(INFO) << availableSensorsBlob;
  