net: phy: sfp: rename dt properties to match the binding

Make the Rx rate select control gpio property name match the documented
binding. This would make the addition of 'rate-select1-gpios' for SFP+
support more natural.

Also, make the MOD-DEF0 gpio property name match the documentation.

Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/phy/sfp.c

@@ -58,11 +58,11 @@ enum {
 };
 
 static const char *gpio_of_names[] = {
-	"moddef0",
+	"mod-def0",
 	"los",
 	"tx-fault",
 	"tx-disable",
-	"rate-select",
+	"rate-select0",
 };
 
 static const enum gpiod_flags gpio_flags[] = {