stdlib: Define env variables in SE workload

Implements a parameter in SE binary workload class
to define env variables inside each process.

Change-Id: I943a560043eff423989297cb2afa386a90df6791
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/68937
Reviewed-by: Bobby Bruce <bbruce@ucdavis.edu>
Maintainer: Bobby Bruce <bbruce@ucdavis.edu>
Tested-by: kokoro <noreply+kokoro@google.com>
1 file changed