Since commit 04b0de0ee8 ("xen: factor out common functions")
xen_hvm_inject_msi() stub is not required.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: David Woodhouse <dwmw@amazon.co.uk>
Message-Id: <20231114143816.71079-8-philmd@linaro.org>