Use g_restore_global_bsn=true for dp_block_gen_valid_arr to preserve global BSN for Arts SC1.

libraries/dsp/wpfb/src/vhdl/wpfb_unit_dev.vhd

@@ -632,7 +632,8 @@ begin
       g_nof_data_per_block  => c_nof_valid_per_block,
       g_nof_blk_per_sync    => g_wpfb.nof_blk_per_sync,
       g_check_input_sync    => false,
-      g_nof_pages_bsn       => 1
+      g_nof_pages_bsn       => 1,
+      g_restore_global_bsn  => true
     )
     PORT MAP (
       rst         => dp_rst,