ARM: davici_emac: Fix condition for number of phy detects

Fix the condition for number of phys in
davinci_eth_phy_detect() function.
CONFIG_SYS_DAVINCI_EMAC_PHY_COUNT indicates number of
phys. From this commit id dc02badab480563b0bf9d3908046ea9d6b22ae63
davinci emac initilazed one less than the number of phy count.

Signed-off-by: Prabhakar Lad <prabhakar.csengg@gmail.com>
Acked-by: Heiko Schocher <hs@denx.de>

drivers/net/davinci_emac.c

@@ -220,7 +220,7 @@ static int davinci_eth_phy_detect(void)
 	for (i = 0, j = 0; i < 32; i++)
 		if (phy_act_state & (1 << i)) {
 			count++;
-			if (count < CONFIG_SYS_DAVINCI_EMAC_PHY_COUNT) {
+			if (count <= CONFIG_SYS_DAVINCI_EMAC_PHY_COUNT) {
 				active_phy_addr[j++] = i;
 			} else {
 				printf("%s: to many PHYs detected.\n",