onnxruntime

a491809a - Don't echo command when setting VSO variable in mac-cpu-packing-jobs.yml. (#29575)

Don't echo command when setting VSO variable in mac-cpu-packing-jobs.yml. (#29575) ### Description <!-- Describe your changes. --> Don't echo command when setting VSO variable in mac-cpu-packing-jobs.yml. ### Motivation and Context <!-- - Why is this change required? What problem does it solve? - If it fixes an open issue, please link to the issue here. --> If the command is echoed again with `set -x`, the VSO variable may end up with a trailing `'`, which is invalid. Whether this actually happens is intermittent and probably dependent on the output ordering.