x86 workitems with VirtualBox

[yorkie]

Thanks all great works from @yonzkon, and the followings are what we should give a hard try then.

• build is almost working on my local machine
  • compiling fixup: https://openai-corp.rokid.com/#/c/17645/
• create a x86 product for virtualbox image
• runtime is also working but there are some nits
  • some HAL interfaces are not available, but they blocked the system up
  • the system takes 5s to wait for the sub-system selection
  • wlan0 doesn't work at all, this causes the host can't connect the device via adb or yoda-cli
  • alsa(audio) doesn't work, need to integrate with macOS' CoreAudio
  • the input event needs to be working

Why x86?

Accelerating the running some of integration and functional tests, currently it takes over 2 hours to be finished completely. So within the x86 runtime, we could pick some to run on x86 to reduce the time to end.

The another impact is that we shall make the emulator for any YodaOS developer, it simplifies the development, and easy to start building, and running apps.

Supported VMs

• Oracle VirtualBox
• QEMU

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