Add ssa_path_record.h file.

- The file is a header file for AL API. It's moved from
  ssa_aacesslayer repository to ibssa repository. It
  solves integration problem between AL and other sources.
  It's temporary solution till sources merge.
  Corresponding commit in ssa_aacesslayer repository is
  0b373e3

issue:361793

Signed-off-by: Sasha Kotchubievsky <sashakot@mellanox.com>
Signed-off-by: Hal Rosenstock <hal@mellanox.com>
ssa_path_record.h: Cosmetic changes

Eliminated 7 trailing whitespace errors
Used tabs rather than spaces for formatting in ssa_pr_status_t enum
Updated copyright to include 2014

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