[PATCH] runqemu-internal: Fix qemu networking for qemuarm64

[Richard Purdie <richard.purdie@linuxfoundation.org>]

This brings qemuarm64 into feature parity with the other qemu machines
and enables the automated testing on the autobuilder.

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

diff --git a/scripts/runqemu-internal b/scripts/runqemu-internal
index c219419..f6274e2 100755
--- a/scripts/runqemu-internal
+++ b/scripts/runqemu-internal
@@ -264,7 +264,7 @@ else
             ROOTFS_OPTIONS="-hda $ROOTFS"
         fi
         if [ "$MACHINE" = "qemuarm64" ]; then
-            QEMU_NETWORK_CMD="-netdev user,id=net0 -device virtio-net-device,netdev=net0"
+            QEMU_NETWORK_CMD="-netdev tap,id=net0,ifname=$TAP,script=no,downscript=no -device virtio-net-device,netdev=net0 "
             DROOT="/dev/vda"
             ROOTFS_OPTIONS="-drive id=disk0,file=$ROOTFS -device virtio-blk-device,drive=disk0"
         fi
@@ -381,7 +381,7 @@ if [ "$MACHINE" = "qemuarm64" ]; then
     export QEMU_AUDIO_DRV="none"
     QEMU_UI_OPTIONS="$QEMU_UI_OPTIONS"
     if [ "${FSTYPE:0:3}" = "ext" -o "$FSTYPE" = "btrfs" ]; then
-        KERNCMDLINE="root=/dev/vda rw console=ttyAMA0,38400 mem=$QEMU_MEMORY highres=off"
+        KERNCMDLINE="root=/dev/vda rw console=ttyAMA0,38400 mem=$QEMU_MEMORY highres=off $KERNEL_NETWORK_CMD"
         # qemu-system-aarch64 only support '-machine virt -cpu cortex-a57' for now
         QEMUOPTIONS="$QEMU_NETWORK_CMD -machine virt -cpu cortex-a57 $ROOTFS_OPTIONS $QEMU_UI_OPTIONS"
     fi