header: Update to 1.0.44 Vulkan version

- updated include/vulkan/vulkan.h
- updated scripts/generator.py
- updated scripts/vk.xml
- updated layers json files
- updated tests json files
- updated include/vulkan/vulkan.hpp

Change-Id: I1d18921f75ec74484918be6cfdba394fc397d2f5
diff --git a/include/vulkan/vulkan.hpp b/include/vulkan/vulkan.hpp
index f8ead83..efcf39e 100644
--- a/include/vulkan/vulkan.hpp
+++ b/include/vulkan/vulkan.hpp
@@ -42,7 +42,7 @@
 # include <vector>
 #endif /*VULKAN_HPP_DISABLE_ENHANCED_MODE*/
 
-static_assert( VK_HEADER_VERSION ==  43 , "Wrong VK_HEADER_VERSION!" );
+static_assert( VK_HEADER_VERSION ==  44 , "Wrong VK_HEADER_VERSION!" );
 
 // 32-bit vulkan is not typesafe for handles, so don't allow copy constructors on this platform by default.
 // To enable this feature on 32-bit platforms please define VULKAN_HPP_TYPESAFE_CONVERSION
@@ -6229,9 +6229,6 @@
     ePhysicalDeviceExternalBufferInfoKHX = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_EXTERNAL_BUFFER_INFO_KHX,
     eExternalBufferPropertiesKHX = VK_STRUCTURE_TYPE_EXTERNAL_BUFFER_PROPERTIES_KHX,
     ePhysicalDeviceIdPropertiesKHX = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_ID_PROPERTIES_KHX,
-    ePhysicalDeviceProperties2KHX = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PROPERTIES_2_KHX,
-    eImageFormatProperties2KHX = VK_STRUCTURE_TYPE_IMAGE_FORMAT_PROPERTIES_2_KHX,
-    ePhysicalDeviceImageFormatInfo2KHX = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_IMAGE_FORMAT_INFO_2_KHX,
     eExternalMemoryBufferCreateInfoKHX = VK_STRUCTURE_TYPE_EXTERNAL_MEMORY_BUFFER_CREATE_INFO_KHX,
     eExternalMemoryImageCreateInfoKHX = VK_STRUCTURE_TYPE_EXTERNAL_MEMORY_IMAGE_CREATE_INFO_KHX,
     eExportMemoryAllocateInfoKHX = VK_STRUCTURE_TYPE_EXPORT_MEMORY_ALLOCATE_INFO_KHX,
@@ -28608,9 +28605,6 @@
     case StructureType::ePhysicalDeviceExternalBufferInfoKHX: return "PhysicalDeviceExternalBufferInfoKHX";
     case StructureType::eExternalBufferPropertiesKHX: return "ExternalBufferPropertiesKHX";
     case StructureType::ePhysicalDeviceIdPropertiesKHX: return "PhysicalDeviceIdPropertiesKHX";
-    case StructureType::ePhysicalDeviceProperties2KHX: return "PhysicalDeviceProperties2KHX";
-    case StructureType::eImageFormatProperties2KHX: return "ImageFormatProperties2KHX";
-    case StructureType::ePhysicalDeviceImageFormatInfo2KHX: return "PhysicalDeviceImageFormatInfo2KHX";
     case StructureType::eExternalMemoryBufferCreateInfoKHX: return "ExternalMemoryBufferCreateInfoKHX";
     case StructureType::eExternalMemoryImageCreateInfoKHX: return "ExternalMemoryImageCreateInfoKHX";
     case StructureType::eExportMemoryAllocateInfoKHX: return "ExportMemoryAllocateInfoKHX";