ARM: configs: aspeed_g5: Add PL2303 USB serial driver

Used by P10 machines.
Signed-off-by: Joel Stanley <joel@jms.id.au>

arch/arm/configs/aspeed_g5_defconfig

@@ -206,6 +206,8 @@ CONFIG_USB_EHCI_HCD=y
 CONFIG_USB_EHCI_ROOT_HUB_TT=y
 CONFIG_USB_EHCI_HCD_PLATFORM=y
 CONFIG_USB_STORAGE=y
+CONFIG_USB_SERIAL=y
+CONFIG_USB_SERIAL_PL2303=y
 CONFIG_USB_GADGET=y
 CONFIG_USB_ASPEED_VHUB=y
 CONFIG_USB_CONFIGFS=y