ARM DaVinci: Remove extern phy_t declaration by moving code to proper place

ARM DaVinci: Remove extern phy_t declaration by moving
code to proper place.

Signed-off-by: Hugo Villeneuve <hugo.villeneuve@lyrtech.com>

cpu/arm926ejs/davinci/ether.c

@@ -357,6 +357,8 @@ static int dm644x_eth_hw_init(void)
 			phy.auto_negotiate = gen_auto_negotiate;
 	}
 
+	printf("Ethernet PHY: %s\n", phy.name);
+
 	return(1);
 }