systemc: Simple TLM Example added

Change-Id: I2cb0c95773b8c6d15ffdffffaafbe3133a392a54
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/59549
Reviewed-by: Jason Lowe-Power <power.jg@gmail.com>
Tested-by: kokoro <noreply+kokoro@google.com>
Maintainer: Jason Lowe-Power <power.jg@gmail.com>
4 files changed