tests: Adding new test for traffic_gen

This change adds new tests for MultiChannelMemory,
PrivateL1CacheHierarchy, PrivateL1PrivateL2CacheHierachy,
GUPSGenerator, GUPSGeneratorEP, GUPSGeneratorPAR.

Change-Id: I1db1281cdd4ade65d9abf2d979ef45342b63496a
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/52905
Maintainer: Bobby Bruce <bbruce@ucdavis.edu>
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Bobby Bruce <bbruce@ucdavis.edu>
3 files changed