matmul failing on full pixels, but works with cols=511
matmul failing on full pixels, but works with cols=511

Change-Id: If3aee7b06e0e68d32bdc5983c0aae3ed036e639f

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