[automerger skipped] Merge "[RESTRICT AUTOMERGE] libvulkan: drop the advertised swapchain spec version to 68" am: ef211707c6 -s ours am: 6213367bbf -s ours
am: c52a13bd84 -s ours
am skip reason: subject contains skip directive

Change-Id: I0b7d861c1cf8c1cd1be824b8766547d43f02db71