Revert "pVM to use Secretkeeper protected secrets"

Revert submission 2705357-sk_vm

Reason for revert: DroidMonitor-triggered revert due to breakage https://android-build.corp.google.com/builds/quarterdeck?branch=git_aosp-main-with-phones&target=aosp_oriole-trunk_staging-userdebug&lkgb=11221468&lkbb=11221626&fkbb=11221480

Reverted changes: /q/submissionid:2705357-sk_vm

Bug: 316391577
Change-Id: I8ba23154f91edd3bd239b8eb3a1240adbcb452ff
diff --git a/virtualizationmanager/Android.bp b/virtualizationmanager/Android.bp
index 88e9c70..33897b2 100644
--- a/virtualizationmanager/Android.bp
+++ b/virtualizationmanager/Android.bp
@@ -5,11 +5,7 @@
 rust_defaults {
     name: "virtualizationmanager_defaults",
     crate_name: "virtualizationmanager",
-    defaults: [
-        "avf_build_flags_rust",
-        "secretkeeper_use_latest_hal_aidl_rust",
-        "authgraph_use_latest_hal_aidl_rust",
-    ],
+    defaults: ["avf_build_flags_rust"],
     edition: "2021",
     // Only build on targets which crosvm builds on.
     enabled: false,