stdlib, configs: Updating configs/example/gem5_library

This commit updates all of the older tests in this directory to
use the Simulator to run instead of m5.simulate()

Change-Id: I2a81d5c2f27c89e8c03abb0203ca3e58a6688672
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/64791
Reviewed-by: Bobby Bruce <bbruce@ucdavis.edu>
Tested-by: kokoro <noreply+kokoro@google.com>
Maintainer: Bobby Bruce <bbruce@ucdavis.edu>
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/66332
5 files changed