usb: musb: Pass fifo_mode in platform data

This allows setting the correct fifo_mode when multiple
MUSB glue layers are built-in.

Cc: Fabio Baltieri <fabio.baltieri@linaro.org>
Cc: Lee Jones <lee.jones@linaro.org>
Cc: Linus Walleij <linus.walleij@linaro.org>
Cc: Lars-Peter Clausen <lars@metafoo.de>
Acked-by: Apelete Seketeli <apelete@seketeli.net>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>

drivers/usb/musb/da8xx.c

@@ -462,6 +462,7 @@ static const struct musb_platform_ops da8xx_ops = {
 	.init		= da8xx_musb_init,
 	.exit		= da8xx_musb_exit,
 
+	.fifo_mode	= 2,
 	.enable		= da8xx_musb_enable,
 	.disable	= da8xx_musb_disable,