Fix memory wrap on PSCID table

* The memory length depends on the serializer counter

rdl/corr_matrix.rdl

@@ -174,7 +174,7 @@ addrmap corr_matrix {
     mem {
         desc = "PSC identifier table.";
         memwidth = 32;
-        mementries = 2**`C_W_PSCID;
+        mementries = 2**`C_W_SER_CNT;
     } external PSCIDTABLE;