onnxruntime

28a099fc - unify the steps of downloading cuda sdk and setup env (#16896)

unify the steps of downloading cuda sdk and setup env (#16896) ### Description The `%AGENT_TEMPDIRECTORY%\v11.8` is created in azcopy step. So, the set env step should be after the azcopy step. ### Motivation and Context Correct the previous logic Unify the step since multiple jobs are using it.