dlist.h: Cosmetic change to use C style comment

Signed-off-by: Hal Rosenstock <hal@mellanox.com>
access/ssa_path_record_helper.[h c]: Cosmetic changes

Signed-off-by: Hal Rosenstock <hal@mellanox.com>
access/ssa_prdb.c: Cosmetic changes

Signed-off-by: Hal Rosenstock <hal@mellanox.com>
access/ssa_path_record_data.[h c]: Cosmetic changes

Signed-off-by: Hal Rosenstock <hal@mellanox.com>