add parser output dir to sys.path, and move that to scripts/syntax/
add parser output dir to sys.path, and move that to scripts/syntax/

Change-Id: I59ae55dc9bd0b86470e698abbf03a98e3e5ac980

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