message: Fix build falure using xcode new build system
diff: @@ -360,6 +360,7 @@ list(REMOVE_ITEM __tmp_srcs ${onnx_gtests_src})
  list(APPEND ONNX_SRCS ${__tmp_srcs})
  add_library(onnx_proto ${ONNX_PROTO_SRCS} ${ONNX_PROTO_HDRS})
  +add_dependencies(onnx_proto gen_onnx_operators_proto gen_onnx_data_proto)
  target_include_directories(onnx_proto PUBLIC
  $<BUILD_INTERFACE:${CMAKE_CURRENT_BINARY_DIR}>
  $<INSTALL_INTERFACE:include>
  