tests: print if output files match Add '-s' flag to diff command generating outdiff file so we have positive confirmation when outputs match.
tests: print if output files match
Add '-s' flag to diff command generating outdiff
file so we have positive confirmation when
outputs match.

LingxiaoJIA/gem5,haowu4682/gem5,LingxiaoJIA/gem5,haowu4682/gem5,LingxiaoJIA/gem5,haowu4682/gem5,LingxiaoJIA/gem5,haowu4682/gem5,LingxiaoJIA/gem5,haowu4682/gem5,LingxiaoJIA/gem5,haowu4682/gem5,haowu4682/gem5,haowu4682/gem5,haowu4682/gem5,LingxiaoJIA/gem5