Pin fw2tar version to 1.1.0

Author: jamcleod

Dockerfile

@@ -16,9 +16,7 @@ ARG LTRACE_PROTOTYPES_VERSION="0.7.91"
 ARG LTRACE_PROTOTYPES_HASH="9db3bdee7cf3e11c87d8cc7673d4d25b"
 ARG MUSL_VERSION="1.2.5"
 ARG VHOST_DEVICE_VERSION="vhost-device-vsock-v0.2.0"
-
-# XXX: change this to be vX.X.X before merging to pin to a specific commit
-ARG FW2TAR_TAG="auto-fakeroot"
+ARG FW2TAR_TAG="v1.1.0"
 
 FROM rust as vhost_builder
 RUN git clone --depth 1 -q https://github.com/rust-vmm/vhost-device/ /root/vhost-device