usb: gadget Move: CONFIG_G_DNL_* to Kconfig

And also reformat defconfigs using "make savedefconfig" rule.

Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org>
diff --git a/configs/odroid-xu3_defconfig b/configs/odroid-xu3_defconfig
index 32f6dec..bb0576a 100644
--- a/configs/odroid-xu3_defconfig
+++ b/configs/odroid-xu3_defconfig
@@ -24,5 +24,8 @@
 CONFIG_USB_DWC3_PHY_SAMSUNG=y
 CONFIG_USB_GADGET=y
 CONFIG_USB_GADGET_DOWNLOAD=y
+CONFIG_G_DNL_MANUFACTURER="Samsung"
+CONFIG_G_DNL_VENDOR_NUM=0x04e8
+CONFIG_G_DNL_PRODUCT_NUM=0x6601
 CONFIG_VIDEO_BRIDGE=y
 CONFIG_ERRNO_STR=y