ARM: omap2plus_defconfig: Enable ISP176x USB driver

The Logic PD Torpedo baseboard has an ISP1763 USB controller attached
to the GPMC bus.  Enable the driver as a module.

Signed-off-by: Adam Ford <aford173@gmail.com>

Message-Id: <20220221184107.2321951-1-aford173@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

arch/arm/configs/omap2plus_defconfig

@@ -578,6 +578,7 @@ CONFIG_USB_INVENTRA_DMA=y
 CONFIG_USB_TI_CPPI41_DMA=y
 CONFIG_USB_TUSB_OMAP_DMA=y
 CONFIG_USB_DWC3=m
+CONFIG_USB_ISP1760=m
 CONFIG_USB_SERIAL=m
 CONFIG_USB_SERIAL_GENERIC=y
 CONFIG_USB_SERIAL_SIMPLE=m