legion: fix overzealous deletion of color spaces in the partitioning shim
legion: fix overzealous deletion of color spaces in the partitioning shim

StanfordLegion/legion,StanfordLegion/legion,StanfordLegion/legion,StanfordLegion/legion,StanfordLegion/legion,StanfordLegion/legion,StanfordLegion/legion,StanfordLegion/legion