fix(rdl): PSCID memory depth

rdl/corr_matrixpi.rdl

@@ -64,7 +64,7 @@ addrmap corr_matrixpi {
     mem {
         desc = "PSC identifier table.";
         memwidth = 32;
-        mementries = `C_W_PSCID;
+        mementries = 2**`C_W_PSCID;
     } external PSCIDTABLE;