fix build of gentrivkins on sim
fix build of gentrivkins on sim

araisrobo/linuxcnc,araisrobo/linuxcnc,yishinli/emc2,araisrobo/linuxcnc,yishinli/emc2,araisrobo/linuxcnc,yishinli/emc2,yishinli/emc2,araisrobo/linuxcnc