i386/sev: Fix error message in sev_get_capabilities()

When a custom path is provided to sev-guest object and opening
the path fails an error message is reported. But the error
message still mentions DEFAULT_SEV_DEVICE ("/dev/sev") instead of
the custom path.

Fixes: 16dcf200dc951c1cde3e5b442457db5f690b8cf0
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Link: https://lore.kernel.org/r/b4648905d399780063dc70851d3d6a3cd28719a5.1719218926.git.mprivozn@redhat.com
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
1 file changed