[PATCH] remote: add missing lock guard for secret value API

[Erik Skultety]

On Wed, Jan 18, 2023 at 12:55:08PM +0000, Daniel P. Berrangé wrote:
> This fixes a bug in
> 
>   commit fda53ab3a536647192dd088672dcb6f4a6820e51
>   Author: Daniel P. Berrangé <berrange at redhat.com>
>   Date:   Thu Dec 22 10:29:32 2022 -0500
> 
>     remote: use VIR_LOCK_GUARD in client code
> 
> Signed-off-by: Daniel P. Berrangé <berrange at redhat.com>
> ---

Reviewed-by: Erik Skultety <eskultet at redhat>