usb: phy: omap-usb3: fix dpll clock index

Correction of the omap_usb3_dpll_params array when the sys_clk_rate is
20MHz.

Signed-off-by: Nikhil Devshatwar <nikhil.nd@ti.com>
Signed-off-by: Ruchika Kharwar <ruchika@ti.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>

drivers/usb/phy/phy-omap-usb3.c

@@ -71,9 +71,9 @@ static struct usb_dpll_params omap_usb3_dpll_params[NUM_SYS_CLKS] = {
 	{1250, 5, 4, 20, 0},		/* 12 MHz */
 	{3125, 20, 4, 20, 0},		/* 16.8 MHz */
 	{1172, 8, 4, 20, 65537},	/* 19.2 MHz */
+	{1000, 7, 4, 10, 0},            /* 20 MHz */
 	{1250, 12, 4, 20, 0},		/* 26 MHz */
 	{3125, 47, 4, 20, 92843},	/* 38.4 MHz */
-	{1000, 7, 4, 10, 0},            /* 20 MHz */
 
 };