docs: update vn extension list
Added below to the supported list:
- VK_KHR_external_fence_fd
- VK_KHR_external_memory_fd
- VK_KHR_external_semaphore_fd
- VK_KHR_swapchain
- VK_EXT_external_memory_dma_buf
- VK_EXT_image_drm_format_modifier
- VK_EXT_queue_family_foreign
- VK_ANDROID_external_memory_android_hardware_buffer
- VK_ANDROID_native_buffer