omap: musb: remove unused soft_con field

remove unused data.

Cc: linux-usb@vger.kernel.org
Signed-off-by: NFelipe Balbi <felipe.balbi@nokia.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>

arch/arm/mach-omap2/usb-musb.c

@@ -50,7 +50,6 @@ static struct resource musb_resources[] = {
 static struct musb_hdrc_config musb_config = {
 	.multipoint	= 1,
 	.dyn_fifo	= 1,
-	.soft_con	= 1,
 	.dma		= 1,
 	.num_eps	= 16,
 	.dma_channels	= 7,