configs: Add DRAMSys config example

Add an example configuration for gem5 that runs the
DRAMSys simulator with a TrafficGenerator initiator.

Change-Id: If90f49fcc05b73905b2f9dc8b7aadfdbd866340a
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/62913
Reviewed-by: Bobby Bruce <bbruce@ucdavis.edu>
Maintainer: Bobby Bruce <bbruce@ucdavis.edu>
Tested-by: kokoro <noreply+kokoro@google.com>
1 file changed