commit 1a79f2a20f78fdc9ef7a81a4df7ad76dc9691169
author Lingfeng Yang <lfy@google.com> Wed Oct 30 09:18:42 2019 -0700
committer Lingfeng Yang <lfy@google.com> Wed Oct 30 09:26:03 2019 -0700
tree 5f3ae1204cf5d01d65b7018d07246d3f29c68412
parent 85a6664687c4c819cba42ee037b7cbc1ae3db391

[vulkan] Fix loader bug in vkGetInstanceProcAddr

bug: 143609297

In vkGetInstanceProcAddr, if it's a device dispatch, and it's not Vulkan
1.0 core, ask the ResourceTracker dynamically for feature support, or
abort. This is because the spec is lenient enough to allow all functions
to be obtained from vkGetInstanceProcAddr.

This means generating new, slower versions of each entry point. Yay for
the loader spec!

Note that we should do the same thing for the global get proc address,
but a similar problem has not happened yet.

Change-Id: I58551efb11eb43254fa6fbb6a88caa56ac34ac8d