[VirtMgr] Allow host-controlled avf/untrusted prop
Allow addition of properties at /avf/untrusted in the DT overlay
created by virtmgr. While I'm here, refactor reference_dt into
dt_overlay to allow this & remove confusion of reference DT which from
the pt. of view of pVM is expected from ABL.
Include (a hardcoded) instance_id of VM in the DT overlay!
Test: vm_shell start-microdroid --auto-connect
Test: Check /proc/device-tree/avf/untrusted/instance-id has value of hardcoded id in non-protected VM
Test: atest virtualizationmanager_device_test
Bug: 291213394
Change-Id: I4ffa8a051532714bba091e7112e757e8b3b651fc
diff --git a/virtualizationmanager/src/main.rs b/virtualizationmanager/src/main.rs
index 2e542c3..b2a734a 100644
--- a/virtualizationmanager/src/main.rs
+++ b/virtualizationmanager/src/main.rs
@@ -19,8 +19,8 @@
mod composite;
mod crosvm;
mod debug_config;
+mod dt_overlay;
mod payload;
-mod reference_dt;
mod selinux;
use crate::aidl::{GLOBAL_SERVICE, VirtualizationService};