GitLab

Sometimes the first attempt to create a simulator might fail. Add
second attempt when first one fails.

Bug: 1119591
Change-Id: Ie516a664c919160233b81dad995b04a3d23ceae5
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2367778Reviewed-by: Justin Cohen <justincohen@chromium.org>
Commit-Queue: Zhaoyang Li <zhaoyangli@chromium.org>
Cr-Commit-Position: refs/heads/master@{#821514}