Check non-user build for PvmfwDebugPolicyHostTests

Bug: 269413227
Test: Presubmit
Change-Id: Ie15af3236a1e1d3a5bb7f934348f3521a6afb73d
diff --git a/tests/hostside/java/com/android/microdroid/test/PvmfwDebugPolicyHostTests.java b/tests/hostside/java/com/android/microdroid/test/PvmfwDebugPolicyHostTests.java
index bda52dd..3e73e39 100644
--- a/tests/hostside/java/com/android/microdroid/test/PvmfwDebugPolicyHostTests.java
+++ b/tests/hostside/java/com/android/microdroid/test/PvmfwDebugPolicyHostTests.java
@@ -21,6 +21,7 @@
 import static com.google.common.truth.Truth.assertThat;
 
 import static org.junit.Assume.assumeTrue;
+import static org.junit.Assume.assumeFalse;
 
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
@@ -86,6 +87,7 @@
         assumeTrue(
                 "Skip if protected VMs are not supported",
                 mAndroidDevice.supportsMicrodroid(/* protectedVm= */ true));
+        assumeFalse("Test requires setprop for using custom pvmfw and adb root", isUserBuild());
 
         mAndroidDevice.enableAdbRoot();