Merged requested to merge github/fork/chandnich/n1sdp/cmn600_ra_count into master
Created by: chandnich
Number of Host RA has been modified to include RN-D's as also Requesting Agents. Modify the host_ra_count to pass the correct information for Endpoint programming. Also, there can be topologies where external RNSAM count is 0. So remove the check for external_rnsam_count.