Clarify g_nof_destinations_max design revision parameter and package constants...

Clarify g_nof_destinations_max design revision parameter and package constants c_sdp_bdo_mm_nof_destinations_max = 32 and c_sdp_bdo_reorder_nof_blocks_max = 16.

Closes L2SDP-964

libraries/base/dp/src/vhdl/dp_packet_unmerge.vhd

@@ -162,7 +162,7 @@ begin
     if snk_in.sop = '1' then
       v.val_cnt := 0;
     elsif snk_in.valid = '1' then
-      if r.val_cnt < g_pkt_len - 1 then
+      if r.val_cnt < r.pkt_len - 1 then
         v.val_cnt := r.val_cnt + 1;
       else
         v.val_cnt := 0;