scripts: Update comments in helper generator
scripts: Update comments in helper generator

Change-Id: Ie4171bb18ff499e54bdbd8ff7237e7026e6cf3e9

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