added doubleClock and doubleReset to mkPS7
added doubleClock and doubleReset to mkPS7

Change-Id: I0838b96a9ba9c68ff3df9b4b29b5d20be2369774

hanw/connectal,chenm001/connectal,cambridgehackers/connectal,8l/connectal,8l/connectal,8l/connectal,chenm001/connectal,csail-csg/connectal,hanw/connectal,cambridgehackers/connectal,8l/connectal,cambridgehackers/connectal,hanw/connectal,csail-csg/connectal,chenm001/connectal,8l/connectal,hanw/connectal,chenm001/connectal,hanw/connectal,csail-csg/connectal,chenm001/connectal,cambridgehackers/connectal,cambridgehackers/connectal,csail-csg/connectal,csail-csg/connectal