sunxi: Specify USB vbus pins for orangepi boards

This fixes the USB ports not working on the orangepi_plus and stops us
from messing with gpio-s which we should not touch on the orangepi_pc.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>
diff --git a/configs/orangepi_pc_defconfig b/configs/orangepi_pc_defconfig
index aaf0f68..4e9051d 100644
--- a/configs/orangepi_pc_defconfig
+++ b/configs/orangepi_pc_defconfig
@@ -14,3 +14,6 @@
 CONFIG_CMD_GPIO=y
 CONFIG_SY8106A_POWER=y
 CONFIG_USB_EHCI_HCD=y
+CONFIG_USB1_VBUS_PIN=""
+CONFIG_USB2_VBUS_PIN=""
+CONFIG_USB3_VBUS_PIN=""
diff --git a/configs/orangepi_plus_defconfig b/configs/orangepi_plus_defconfig
index e52dcfc..6ecb30e 100644
--- a/configs/orangepi_plus_defconfig
+++ b/configs/orangepi_plus_defconfig
@@ -14,3 +14,4 @@
 CONFIG_CMD_GPIO=y
 CONFIG_SY8106A_POWER=y
 CONFIG_USB_EHCI_HCD=y
+CONFIG_USB1_VBUS_PIN="PG13"