platform/api/gcloud: Increase image creation timeout
Tests have been failing to start lately due to image creation
timing out.  It was waiting for five minutes, while it took about
six minutes, so double the timeout to ten minutes.
@@ -38,7 +38,7 @@ type Pending struct {
func (a *API) NewPending(desc string, do doable) *Pending {
pending := &Pending{
Interval: 10 * time.Second,
- Timeout: 5 * time.Minute,
+ Timeout: 10 * time.Minute,
desc: desc,
do: do,
}
