usb: move CONFIG_USB_XHCI_DWC3 to Kconfig
Create an entry for "config USB_XHCI_DWC3" in Kconfig and
switch over to it for all boards.
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
diff --git a/configs/ls1021atwr_nor_SECURE_BOOT_defconfig b/configs/ls1021atwr_nor_SECURE_BOOT_defconfig
index f3a9e35..16243ee 100644
--- a/configs/ls1021atwr_nor_SECURE_BOOT_defconfig
+++ b/configs/ls1021atwr_nor_SECURE_BOOT_defconfig
@@ -24,6 +24,7 @@
CONFIG_SYS_NS16550=y
CONFIG_USB=y
CONFIG_USB_XHCI_HCD=y
+CONFIG_USB_XHCI_DWC3=y
CONFIG_RSA=y
CONFIG_OF_LIBFDT=y
CONFIG_FIT=y