message: Expose conv1d in allowed symbol.
diff: @@ -55,9 +55,9 @@ from tensorflow.python.training import moving_averages
  # TODO(b/28426988): Replace legacy_* fns migrated from slim.
  # TODO(b/28426988): Remove legacy_* when all uses have migrated to new API.
  __all__ = [
  - 'avg_pool2d', 'avg_pool3d', 'batch_norm', 'bias_add', 'conv2d', 'conv3d',
  - 'conv2d_in_plane', 'conv2d_transpose', 'conv3d_transpose', 'convolution',
  - 'convolution1d', 'convolution2d', 'convolution2d_in_plane',
  + 'avg_pool2d', 'avg_pool3d', 'batch_norm', 'bias_add', 'conv1d', 'conv2d',
  + 'conv3d', 'conv2d_in_plane', 'conv2d_transpose', 'conv3d_transpose',
  + 'convolution', 'convolution1d', 'convolution2d', 'convolution2d_in_plane',
  'convolution2d_transpose', 'convolution3d', 'convolution3d_transpose',
  'dense_to_sparse', 'dropout', 'elu', 'flatten', 'fully_connected', 'GDN',
  'gdn', 'images_to_sequence', 'layer_norm', 'linear', 'pool', 'max_pool2d',
  