plugin/ssa_extract.c: fix validation logging

Fixing 'Pkeys' value that is dumped in 'ssa_db_validate()'
method.

For default pkeys configuration the number of 'Pkeys' printed
is 4 instead of 1, that stands for single default 0xffff pkey.

Signed-off-by: Ilya Nelkenbaum <ilyan@mellanox.com>
Signed-off-by: Hal Rosenstock <hal@mellanox.com>
distrib.c: In distrib_process_msg, moved location of CORE_INTEGRATION ifdef/endif

This helps with pure access node in core <-> access <-> ACM configuration.

Signed-off-by: Hal Rosenstock <hal@mellanox.com>
ssa.c: Changes to support full access node functionality

in addition to integration/preload modes

Now, access works in following configuration:
core <-> access <-> ACM

Signed-off-by: Hal Rosenstock <hal@mellanox.com>
distrib/Makefile.am: Added commented out line for full access node build

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