Pass -coredumps option to runtest for CI jobs.
Pass -coredumps option to runtest for CI jobs.

tijoytom/corert,gregkalapos/corert,yizhang82/corert,krytarowski/corert,botaberg/corert,yizhang82/corert,yizhang82/corert,tijoytom/corert,shrah/corert,tijoytom/corert,shrah/corert,botaberg/corert,gregkalapos/corert,tijoytom/corert,krytarowski/corert,botaberg/corert,yizhang82/corert,gregkalapos/corert,krytarowski/corert,krytarowski/corert,gregkalapos/corert,botaberg/corert,shrah/corert,shrah/corert