Fixed double tick count in stepN command of bx_debugger with SMP enabled but only 1 CPU
Fixed double tick count in stepN command of bx_debugger with SMP enabled but only 1 CPU

marmolejo/bochs-zet,marmolejo/bochs-zet,marmolejo/bochs-zet,marmolejo/bochs-zet,marmolejo/bochs-zet