remove psutils

Author: mc-nv

tools/gen_ort_dockerfile.py

@@ -277,7 +277,7 @@ def dockerfile_for_linux(output_file):
 
     df += """
 WORKDIR /workspace/onnxruntime
-ARG COMMON_BUILD_ARGS="--config ${{ONNXRUNTIME_BUILD_CONFIG}} --skip_submodule_sync --parallel 2 --build_shared_lib \
+ARG COMMON_BUILD_ARGS="--config ${{ONNXRUNTIME_BUILD_CONFIG}} --skip_submodule_sync --parallel --build_shared_lib \
     --compile_no_warning_as_error --build_dir /workspace/build --cmake_extra_defines CMAKE_CUDA_ARCHITECTURES='{}' "
 """.format(
         cuda_archs