SMB3: Honor 'handletimeout' flag for multiuser mounts
Fixes: ca567eb2 ("SMB3: Allow persistent handle timeout to be configurable on mount") Signed-off-by: Paul Aurich <paul@darkrain42.org> CC: Stable <stable@vger.kernel.org> Signed-off-by: Steve French <stfrench@microsoft.com> Reviewed-by: Aurelien Aptel <aaptel@suse.com>