message: [tflite] NNAPI Pow op allows scalar input
diff: @@ -149,6 +149,7 @@ bool IsScalarInputSupported(int builtin_code) {
  case kTfLiteBuiltinGreaterEqual:
  case kTfLiteBuiltinLess:
  case kTfLiteBuiltinLessEqual:
  + case kTfLiteBuiltinPow:
  return true;
  default:
  return false;
  