Make pyocd-tool write memory commands flush the target.
Make pyocd-tool write memory commands flush the target.

wjzhang/pyOCD,mesheven/pyOCD,0xc0170/pyOCD,wjzhang/pyOCD,mesheven/pyOCD,mbedmicro/pyOCD,mbedmicro/pyOCD,matthewelse/pyOCD,mbedmicro/pyOCD,pyocd/pyOCD,matthewelse/pyOCD,matthewelse/pyOCD,flit/pyOCD,0xc0170/pyOCD,0xc0170/pyOCD,flit/pyOCD,wjzhang/pyOCD,pyocd/pyOCD,mesheven/pyOCD