vulkaninfo: Update License and Refactor AppGpu

vulkaninfo: Update License and Refactor AppGpu

* Simplify AppQueuefamilyProperties
* Create and store AppQueueFamilyProperties in AppGpu instead of creating them
on the fly
* Make all uses of 2 struct's use the original struct where appropriate
  * This means the printers will use props.limits instead of props2.limits
* Remove unused functions
* Remove unused variables
* Add sparseBinding to enabled features (previously there were none)
* make_vulkan_version function introduced

Change-Id: I872dd060dbf709b5b39610775fb88718ff8b19a5