build: Update to 1.1.70

demos/CMakeLists.txt

demos/cube.c

demos/vulkaninfo.c

icd/linux/VkICD_mock_icd.json

icd/windows/VkICD_mock_icd.json

include/vulkan/vk_layer.h

include/vulkan/vk_platform.h

include/vulkan/vulkan.h

include/vulkan/vulkan.hpp

include/vulkan/vulkan_android.h

include/vulkan/vulkan_core.h

include/vulkan/vulkan_ios.h

include/vulkan/vulkan_macos.h

include/vulkan/vulkan_mir.h

include/vulkan/vulkan_vi.h

include/vulkan/vulkan_wayland.h

include/vulkan/vulkan_win32.h

include/vulkan/vulkan_xcb.h

include/vulkan/vulkan_xlib.h

include/vulkan/vulkan_xlib_xrandr.h