Don't trigger load_persist_props_action

We don't have any way to persist properties on /data (our /data isn't
persistent). We have nothing that reacts to this trigger. So stop
sending it.

Bug: 315310622
Test: atest MicrodroidTests
Change-Id: I310a59278e66ea57aadfd2a8285211aef790acfe
diff --git a/microdroid/init.rc b/microdroid/init.rc
index 4cc0475..672f47d 100644
--- a/microdroid/init.rc
+++ b/microdroid/init.rc
@@ -94,9 +94,6 @@
 
     trigger post-fs-data
 
-    # Load persist properties and override properties (if enabled) from /data.
-    trigger load_persist_props_action
-
     trigger early-boot
     trigger boot