sim-se: create Proc out files in out dir

Redirected output files from Process objects were being
created in the current directory instead of in the
output directory.

Change-Id: Ieb6ab5556fbcc811f4f24910da247d4dcdbc71bd
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/12122
Reviewed-by: Brandon Potter <Brandon.Potter@amd.com>
Maintainer: Brandon Potter <Brandon.Potter@amd.com>
Tested-by: kokoro <noreply+kokoro@google.com>
1 file changed