stdlib: added errout and output file option in SE process

In the set_se_binary_workload(), added stdout_file and stderr_file
arguments to setup process.errout and process.output.

Change-Id: I54db2248578f485a633d6b6212fa6c62bcbca4de
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/64151
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Bobby Bruce <bbruce@ucdavis.edu>
Maintainer: Bobby Bruce <bbruce@ucdavis.edu>
1 file changed