CHanged optimizer to consider a solution from a previous run as initial for the next
CHanged optimizer to consider a solution from a previous run as initial for the next

tiagormk/gem5-hmp,tiagormk/gem5-hmp,tiagormk/gem5-hmp,tiagormk/gem5-hmp,tiagormk/gem5-hmp,tiagormk/gem5-hmp,tiagormk/gem5-hmp,tiagormk/gem5-hmp,tiagormk/gem5-hmp,tiagormk/gem5-hmp