UNBUNDLED_BUILD_SDKS_FROM_SOURCE=true TARGET_BUILD_APPS=MicrodroidDemoApp m apps_only dist
adb install -t out/dist/MicrodroidDemoApp.apk adb shell pm grant com.android.microdroid.demo android.permission.MANAGE_VIRTUAL_MACHINE
Don't run the app before granting the permission. Or you will have to uninstall the app, and then re-install it.
Run the app by touching the icon on the launcher. Press the run button to start a VM. You can see console output from the VM on the screen. You can stop the VM by pressing the stop button.