platforms/romulus: Also support talos

The two are similar enough and I'd like to have a slot table for our
Talos.

Cc: Timothy Pearson <tpearson@raptorengineering.com>
Signed-off-by: Oliver O'Halloran <oohall@gmail.com>
Signed-off-by: Stewart Smith <stewart@linux.ibm.com>

platforms/astbmc/romulus.c

@@ -54,7 +54,8 @@ static const struct slot_table_entry romulus_phb_table[] = {
 
 static bool romulus_probe(void)
 {
-	if (!dt_node_is_compatible(dt_root, "ibm,romulus"))
+	if (!dt_node_is_compatible(dt_root, "ibm,romulus") &&
+	    !dt_node_is_compatible(dt_root, "rcs,talos"))
 		return false;
 
 	/* Lot of common early inits here */