vulkan: add a wrapper for hwvulkan_device_t am: 31b2e4f01d
am: 3e17701da8

* commit '3e17701da844db5be62bc6ceebac8ebc19265dab':
  vulkan: add a wrapper for hwvulkan_device_t

Change-Id: I98f86690006e38cdbb7d93a873724fd0818590c6