UNBUNDLED_BUILD_SDKS_FROM_SOURCE=true TARGET_BUILD_APPS=MicrodroidDemoApp m apps_only dist
You can install the app like this:
adb install -t -g out/dist/MicrodroidDemoApp.apk
(-t allows it to be installed even though it is marked as a test app, -g grants the necessary permission.)
You can also explicitly grant or revoke the permission, e.g.
adb shell pm grant com.android.microdroid.demo android.permission.MANAGE_VIRTUAL_MACHINE
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.