gitlab: always populate cache for windows msys jobs

The cache is used to hold the msys installer. Even if the build phase
fails, we should still populate the cache as the installer will be
valid for next time.

Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-Id: <20230801130403.164060-6-berrange@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
1 file changed