mpl: use only the moveable macros during random cluster resizing in SA#6697

maliberty merged 3 commits intoThe-OpenROAD-Project:masterThe-OpenROAD-Project/OpenROAD:masterfrom

AcKoucher:mpl-soft-sa-resizingAcKoucher/OpenROAD:mpl-soft-sa-resizingCopy head branch name to clipboard