configs: Replace master/slave terminology from ruby scripts

Signed-off-by: Giacomo Travaglini <giacomo.travaglini@arm.com>
Change-Id: Iabc82a19e8d6c7cf619874dc2926276c349eba7c
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/52865
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Jason Lowe-Power <power.jg@gmail.com>
Maintainer: Jason Lowe-Power <power.jg@gmail.com>
11 files changed