Merge "vulkan: update Vulkan headers to 1.0.49" am: fa3c1590b9  -s ours am: 08fa90eaab  -s ours am: 56d1521b02  -s ours
am: dca7921c67  -s ours

Change-Id: I3c5de9abd0a6e0a750201c0aac70eb8a904d692d