Suppress dead code clippy lints for crosvm
```
error: field `vm_service` is never read
-->
packages/modules/Virtualization/android/virtmgr/src/crosvm.rs:372:9
|
348 | pub struct VmInstance {
| ---------- field in this struct
...
372 | pub vm_service: Mutex<Option<Strong<dyn
IVirtualMachineService>>>,
| ^^^^^^^^^^
|
= note: `VmInstance` has a derived impl for the trait `Debug`, but
this is intentionally ignored during dead code analysis
= note: `-D dead-code` implied by `-D warnings`
= help: to override `-D warnings` add `#[allow(dead_code)]`
```
Bug: http://b/346588808
Test: ./toolchain/android_rust/tools/test_compiler.py --target aosp_cf_x86_64_phone --image --reuse-prebuilt
Change-Id: I18b77113fe587289d98bd867e841c959b7cacab7
diff --git a/android/virtmgr/src/crosvm.rs b/android/virtmgr/src/crosvm.rs
index 4d19670..f9fbd16 100644
--- a/android/virtmgr/src/crosvm.rs
+++ b/android/virtmgr/src/crosvm.rs
@@ -369,6 +369,7 @@
/// Callbacks to clients of the VM.
pub callbacks: VirtualMachineCallbacks,
/// VirtualMachineService binder object for the VM.
+ #[allow(dead_code)]
pub vm_service: Mutex<Option<Strong<dyn IVirtualMachineService>>>,
/// Recorded metrics of VM such as timestamp or cpu / memory usage.
pub vm_metric: Mutex<VmMetric>,