ARM: mach-meson: use new DWC3 glue for GXL & GXM

Use the new Amlogic GXL/GXM USB Glue instead of the set of USB3 PHY
and Simple DWC3 wrapper.

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
diff --git a/configs/p212_defconfig b/configs/p212_defconfig
index 108b608..1823211 100644
--- a/configs/p212_defconfig
+++ b/configs/p212_defconfig
@@ -34,6 +34,7 @@
 CONFIG_ETH_DESIGNWARE=y
 CONFIG_PHY=y
 CONFIG_MESON_GXL_USB_PHY=y
+CONFIG_USB_DWC3_MESON_GXL=y
 CONFIG_PINCTRL=y
 CONFIG_PINCTRL_MESON_GXL=y
 CONFIG_DM_REGULATOR=y
@@ -46,6 +47,5 @@
 CONFIG_DM_USB=y
 CONFIG_USB_XHCI_HCD=y
 CONFIG_USB_XHCI_DWC3=y
-CONFIG_USB_XHCI_DWC3_OF_SIMPLE=y
 CONFIG_USB_DWC3=y
 CONFIG_OF_LIBFDT_OVERLAY=y