Fix for driver using duplicate RPIs after LPe16000 port reset (CR 126723)

Fix for driver using duplicate RPIs after LPe16000 port reset (CR 126723)

The RPI bit map is reinitiatized in the adapter port 'online' path. SLI4 RPI are
designed to be 'long lived', so when the adapter port is taken offline, the
driver will reuse the RPI if the port is recovered within devloss tmo.
These stale RPI values can collide when new RPIs are allocated. We now free RPIs
on all active nodes and then allocate new RPIs

commit id: 6b5151fd7baec6812fece993ddd7a2cf9fd0125f

Signed-off-by: Maxim Uvarov <maxim.uvarov@oracle.com>