ssa.c: Add NodeGuid into join (SSAMemberRecord) request

so that in the future, this info is available to core to determine whether
ports are on the same node

Signed-off-by: Hal Rosenstock <hal@mellanox.com>
Acked-by: Sean Hefty <sean.hefty@intel.com>
Signed-off-by: Ira Weiny <ira.weiny@intel.com>
core.c: Create routine (largely placeholder) for building SSA distribution tree

Same "tree" as before this change (single core as parent and single child)

Signed-off-by: Hal Rosenstock <hal@mellanox.com>
Signed-off-by: Ira Weiny <ira.weiny@intel.com>
ibacm: src/acm.c: moving open/activate devices out of "#if 0" scope

Without devices open and activated, PR data cannot be preloaded
into cache.

Signed-off-by: Ilya Nelkenbaum <ilyan@mellanox.com>
Signed-off-by: Ira Weiny <ira.weiny@intel.com>