qga: ignore channel_init() fail if 'retry_path' is set

On Windows, we run QGA with `-d --retry-path` options by default,
and expect that QGA will start even without the vioserial driver
and will wait for communication forever.

Reviewed-by: Yan Vugenfirer <yvugenfi@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Link: https://lore.kernel.org/qemu-devel/20250825140549.146617-3-kkostiuk@redhat.com
Signed-off-by: Kostiantyn Kostiuk <kkostiuk@redhat.com>
1 file changed