message: Add allow_dynamic_dimensions to NNAPI setting proto
diff: @@ -117,6 +117,16 @@ message NNAPISettings {
  optional bool allow_nnapi_cpu_on_android_10_plus = 7;
  optional NNAPIExecutionPriority execution_priority = 8;
  +
  + // Whether to allow dynamic dimension sizes without re-compilation.
  + // A tensor of with dynamic dimension must have a valid dims_signature
  + // defined.
  + // Only supported in NNAPI 1.1 and newer versions.
  + // WARNING: Setting this flag to true may result in model being rejected by
  + // accelerator. This should only be enabled if the target device supports
  + // dynamic dimensions of the model.
  + // By default this is set to false.
  + optional bool allow_dynamic_dimensions = 9;
  }
  // Which GPU backend to select. Default behaviour on Android is to try OpenCL
  