access/ssa_path_record.c: Fix LID endian in some log messages

Signed-off-by: Hal Rosenstock <hal@mellanox.com>
plugin: ssa_extract.c: add extract_subnet_opts method

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