This feature can be used by applications to determine whether device
supports Android Virtualization Framework.
The feature is defined in the features_com.android.virt.xml that is
bundled inside the com.android.virt APEX.
Bug: 243512044
Test: install virt APEX
Test: adb shell pm list features
Change-Id: I0f1143dff158c6f0a266315a9f3b7c1c50e8a051
Nikita Ioffe