GitLab

 * Change some DLOG(ERROR) to LOG(ERROR) to help diagnose vulkan
   issue.
 * Fix a semaphore leak when vkAcquireNextImage() is timeout.
 * Fix some typos

Bug: None
Change-Id: I7ed4c2e726b0e1bf42917ab8544fa65344e1ccab
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2185931
Auto-Submit: Peng Huang <penghuang@chromium.org>
Commit-Queue: Vasiliy Telezhnikov <vasilyt@chromium.org>
Reviewed-by: Vasiliy Telezhnikov <vasilyt@chromium.org>
Cr-Commit-Position: refs/heads/master@{#766569}