[PATCH v4] crosvm: Rename `--vhost-user-gpu` flag

[Dom Rodriguez <shymega@shymega.org.uk>]

crosvm was producing warnings when using `--vhost-user-gpu` and
`--vhost-user-fs`, of which the former is fixable, but the latter
requires some more work. The latter will be patched later on.

To mitigate the former, I have adjusted the `crosvm` invocations to look
something like `--vhost-user $DEVICE,socket=$PATH`, where `$DEVICE` is,
in this case, `gpu`, and `$PATH` is the path to the Unix socket.

Signed-off-by: Dom Rodriguez <shymega@shymega.org.uk>
---

The typo gremlins snuck into that last v3 patch, but hopefully v4 will
fix it.

 img/app/Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/img/app/Makefile b/img/app/Makefile
index 2aa78a0..d914cab 100644
--- a/img/app/Makefile
+++ b/img/app/Makefile
@@ -168,7 +168,7 @@ run-crosvm: $(imgdir)/appvm/blk/root.img start-vhost-user-gpu start-virtiofsd
 	    -p "console=ttyS0 root=PARTLABEL=root" \
 	    --net tap-name=tap0 \
 	    --vhost-user-fs build/virtiofsd.sock:virtiofs0 \
-	    --vhost-user-gpu build/vhost-user-gpu.sock \
+	    --vhost-user gpu,socket=build/vhost-user-gpu.sock \
 	    --vsock cid=3 \
 	    --serial type=file,hardware=serial,path=build/serial.log \
 	    --serial type=stdout,hardware=virtio-console,stdin=true \
-- 
2.44.1