[8/n] Track and commit descriptor set updates

Bug: 177241396

When we are using batched descriptor set updates, this CL makes
vkCmdBindDescriptorSets track the descriptor sets in question, then
commit their updates to the host on vkQueueSubmit, but before
vkQueueFlush.

Change-Id: Ibdafad060fd4d685d6f45846a42518b9594f79e2
1 file changed