global: Migrate CONFIG_SH_ETHER_PHY_ADDR to CFG

Perform a simple rename of CONFIG_SH_ETHER_PHY_ADDR to CFG_SH_ETHER_PHY_ADDR

Signed-off-by: Tom Rini <trini@konsulko.com>
diff --git a/include/configs/stout.h b/include/configs/stout.h
index dd44b3e..cf90e4d 100644
--- a/include/configs/stout.h
+++ b/include/configs/stout.h
@@ -27,7 +27,7 @@
 
 /* SH Ether */
 #define CONFIG_SH_ETHER_USE_PORT	0
-#define CONFIG_SH_ETHER_PHY_ADDR	0x1
+#define CFG_SH_ETHER_PHY_ADDR	0x1
 #define CONFIG_SH_ETHER_PHY_MODE PHY_INTERFACE_MODE_RMII
 #define CFG_SH_ETHER_CACHE_WRITEBACK
 #define CFG_SH_ETHER_CACHE_INVALIDATE