USB: gadget: f_accessory: Set bNumEndpoints to correct value of 2

Signed-off-by: Mike Lockwood <lockwood@android.com>
(cherry picked from commit 663abba4c6d83e798d1479298130f34a28dacd8b)
Change-Id: I5d1b01fa6e8856c929d13abfa38db732115e9ddc
Reviewed-on: http://git-master/r/32892
Reviewed-by: Suresh Mangipudi <smangipudi@nvidia.com>
Tested-by: Suresh Mangipudi <smangipudi@nvidia.com>
Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
diff --git a/drivers/usb/gadget/f_accessory.c b/drivers/usb/gadget/f_accessory.c
index 38918cd..ad3c173 100644
--- a/drivers/usb/gadget/f_accessory.c
+++ b/drivers/usb/gadget/f_accessory.c
@@ -92,7 +92,7 @@
 	.bLength                = USB_DT_INTERFACE_SIZE,
 	.bDescriptorType        = USB_DT_INTERFACE,
 	.bInterfaceNumber       = 0,
-	.bNumEndpoints          = 3,
+	.bNumEndpoints          = 2,
 	.bInterfaceClass        = USB_CLASS_VENDOR_SPEC,
 	.bInterfaceSubClass     = USB_SUBCLASS_VENDOR_SPEC,
 	.bInterfaceProtocol     = 0,