vkImage: Add Copy helper function to copy buffer to image

BUG=b:177290952
TEST=./vkbench -t copy.BufferToImage --verbose --vlayer

Change-Id: Id2b06d141d5cf6a6fcee3a1a429cba57e8bfbb67
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/vkbench/+/3139058
Auto-Submit: Po-Hsien Wang <pwang@chromium.org>
Tested-by: Po-Hsien Wang <pwang@chromium.org>
Reviewed-by: Ilja Friedel <ihf@chromium.org>
Commit-Queue: Po-Hsien Wang <pwang@chromium.org>
3 files changed
tree: 740a7579014c2ecdcd480163cc1fc08db90a89b4
  1. src/
  2. .gitignore
  3. CMakeLists.txt
  4. CPPLINT.cfg
  5. OWNERS
  6. PRESUBMIT.cfg