Fix bad P2 map pitch

components/operators/src/disparity/fixstars_sgm.cpp

lib/libsgm/src/horizontal_path_aggregation.cu

lib/libsgm/src/horizontal_path_aggregation.hpp

lib/libsgm/src/oblique_path_aggregation.cu

lib/libsgm/src/oblique_path_aggregation.hpp

lib/libsgm/src/path_aggregation.cu

lib/libsgm/src/path_aggregation.hpp

lib/libsgm/src/sgm.cu

lib/libsgm/src/vertical_path_aggregation.cu

lib/libsgm/src/vertical_path_aggregation.hpp