[gem5] minor: fix bug of ommiting build_name when checking CPU 2006 outputs.
[gem5] minor: fix bug of ommiting build_name when checking CPU 2006 outputs.

basicthinker/Sexain-MemController,basicthinker/Sexain-MemController,basicthinker/Sexain-MemController,basicthinker/Sexain-MemController,basicthinker/Sexain-MemController,basicthinker/Sexain-MemController,basicthinker/Sexain-MemController,basicthinker/Sexain-MemController