vulkaninfo: Kill printed whitespace
vulkaninfo: Kill printed whitespace

Change-Id: I1e9d088d744bd1c4745a4c77ea75207f5350bf02

KhronosGroup/Vulkan-LoaderAndValidationLayers,KhronosGroup/Vulkan-LoaderAndValidationLayers,KhronosGroup/Vulkan-LoaderAndValidationLayers,KhronosGroup/Vulkan-LoaderAndValidationLayers