This couldn't be done in earlier because this domain does not yet exist
in AOSP master.

Test: mmm system/sepolicy -- no errors
Bug: 35870313
Change-Id: I323e5c22e471cd1900b88d0d1d4edfb5973a33d7

This set of rules is neeeded to allow vr_windows_manager to run
successfully on the system.

Bug: 32541196
Test: `m -j32` succeeds. Sailfish device boots.
Change-Id: I0aec94d80f655a6f47691cf2622dd158ce9e475f