demos: Flip cube texture on android
demos: Flip cube texture on android

Flip the cube texture on android to track commit cb7f374.
Recreate lunarg.ppm.h from lunarg.ppm using xxd.
xxd -g 1 -c 12 -i lunarg.ppm > android/include/lunarg.ppm.h

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