Merge changes I21f07545,I73c39cbe,I47b1639c,I4a6268d7,I06be9898, ... into nyc-dev am: 4ad5c141

am: 172164ed

* commit '172164ed':
  vulkan: remove unused loader.{cpp.h}
  vulkan: use driver::GetData everywhere
  vulkan: move all _Bottom functions
  vulkan: add swapchain.h
  vulkan: add layers_extensions.h
  vulkan: rework CreateInstance_Bottom and related ones
  vulkan: rework EnumerateDeviceExtensionProperties_Bottom
  vulkan: rework {Create,Destroy}Device_Bottom
  vulkan: move AllocateCommandBuffers_Bottom
  vulkan: move GetDeviceQueue_Bottom
  vulkan: rework DriverDispatchTable
  vulkan: rework driver::Get*ProcAddr
  vulkan: add VK_ANDROID_native_buffer to vulkan.api
  vulkan: move driver::GetDefaultAllocator
  vulkan: move driver::OpenHAL
  vulkan: move driver::Debuggable

Change-Id: Ifef1722e6082bd14a8701bf2e99c8cb374964e98