tests: Fix header 1.0.32 PV issues
tests: Fix header 1.0.32 PV issues

The validity checks have been removed from vk.xml. PV needed a small
fixup to replace a check that was formerly autogen'd.

Change-Id: Ic4249ff17c22899b6e5324131c644d054ac2a0cf

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