Update to use new PropertyWatcher methods.

Bug: 270142874
Test: m microdroid_manager_test virtualizationservice
Change-Id: I112e5f8e7a86e7f7ea1661890d7a43494d4b1b37
diff --git a/microdroid_manager/src/main.rs b/microdroid_manager/src/main.rs
index c78b20f..2cb3666 100644
--- a/microdroid_manager/src/main.rs
+++ b/microdroid_manager/src/main.rs
@@ -733,7 +733,7 @@
 fn wait_for_property_true(property_name: &str) -> Result<()> {
     let mut prop = PropertyWatcher::new(property_name)?;
     loop {
-        prop.wait()?;
+        prop.wait(None)?;
         if system_properties::read_bool(property_name, false)? {
             break;
         }