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/virtualizationservice/aidl/Android.bp b/virtualizationservice/aidl/Android.bp
index 8ca375a..c69fe8f 100644
--- a/virtualizationservice/aidl/Android.bp
+++ b/virtualizationservice/aidl/Android.bp
@@ -57,10 +57,7 @@
 aidl_interface {
     name: "android.system.virtualmachineservice",
     srcs: ["android/system/virtualmachineservice/**/*.aidl"],
-    imports: [
-        "android.hardware.security.secretkeeper-V1",
-        "android.system.virtualizationcommon",
-    ],
+    imports: ["android.system.virtualizationcommon"],
     unstable: true,
     backend: {
         java: {