Android expects to use eglSwapBuffersWithDamage so implement that
for Vulkan backend.

BUG=angleproject:2464

Change-Id: I8d599e70e6c8fee92b530d472dc97e3996630458
Reviewed-on: https://chromium-review.googlesource.com/1220066
Commit-Queue: Courtney Goeltzenleuchter <courtneygo@google.com>
Reviewed-by: Jamie Madill <jmadill@chromium.org>