mediatek: disable missing kernel symbol

This caused v4.14.20 based builds so fail on mediatek.

Fixes: 6112abf186bf ("kernel: enable CONFIG_USB_PCI for PCI usb modules").
Signed-off-by: Mathias Kresin <dev@kresin.me>

diff --git a/target/linux/mediatek/config-4.14 b/target/linux/mediatek/config-4.14
index febb7b5955100515cb209f173290f0d40d3cf095..5eb7ab7e474f4b10283a910379dbc638c8f6669a 100644 (file)
--- a/target/linux/mediatek/config-4.14
+++ b/target/linux/mediatek/config-4.14
@@ -478,6 +478,7 @@ CONFIG_UNINLINE_SPIN_UNLOCK=y
 CONFIG_USB=y
 CONFIG_USB_COMMON=y
 # CONFIG_USB_EHCI_HCD is not set
+# CONFIG_USB_MTU3 is not set
 CONFIG_USB_SUPPORT=y
 CONFIG_USB_XHCI_HCD=y
 CONFIG_USB_XHCI_MTK=y