message: bump DEBUG_DEVICE
diff: @@ -72,7 +72,7 @@ struct Backend
  (using separate host/device memory pools and host <-> device
  transfers) without any GPU hardware. As 'DEBUG' is sometimes used
  as a macro, `_DEVICE` has been added to avoid conflicts. */
  - DEBUG_DEVICE = 1 << 13
  + DEBUG_DEVICE = 1 << 14
  };
  /** @brief Additional useful constants. For example, the *_MASK constants can
  