tests: Fix unexpected errors from new VU checks
tests: Fix unexpected errors from new VU checks

Some previous tests were not respecting alignment restrictions; now they do.

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