message: Add cmd_execute
diff: @@ -351,6 +351,16 @@ pub trait DeviceV1_0 {
  first_instance);
  }
  + unsafe fn cmd_execute_commands(&self,
  + primary_command_buffer: vk::CommandBuffer,
  + secondary_command_buffers: &[vk::CommandBuffer]) {
  +
  + self.fp_v1_0()
  + .cmd_execute_commands(primary_command_buffer,
  + secondary_command_buffers.len() as vk::uint32_t,
  + secondary_command_buffers.as_ptr());
  + }
  +
  unsafe fn cmd_bind_descriptor_sets(&self,
  command_buffer: vk::CommandBuffer,
  pipeline_bind_point: vk::PipelineBindPoint,
  @@ -658,8 +668,7 @@ pub trait DeviceV1_0 {
  }
  unsafe fn get_fence_status(&self, fence: vk::Fence) -> VkResult<()> {
  - let err_code = self.fp_v1_0()
  - .get_fence_status(self.handle(), fence);
  + let err_code = self.fp_v1_0().get_fence_status(self.handle(), fence);
  match err_code {
  vk::Result::Success => Ok(()),
  _ => Err(err_code),
  