Ignore android.car.apitest.PreInstalledPackagesTest#testNoCriticalErrors_enforceMode for now

- It is failing always

Bug: 157271963
Test: build
Change-Id: Id5bef38a0573b314ee2182280e5f8c7ca4e76890
diff --git a/tests/android_car_api_test/src/android/car/apitest/PreInstalledPackagesTest.java b/tests/android_car_api_test/src/android/car/apitest/PreInstalledPackagesTest.java
index 5693800..948f3ec 100644
--- a/tests/android_car_api_test/src/android/car/apitest/PreInstalledPackagesTest.java
+++ b/tests/android_car_api_test/src/android/car/apitest/PreInstalledPackagesTest.java
@@ -21,6 +21,7 @@
 
 import android.text.TextUtils;
 
+import org.junit.Ignore;
 import org.junit.Test;
 
 public final class PreInstalledPackagesTest {
@@ -31,6 +32,7 @@
     }
 
     @Test
+    @Ignore("b/157271963")
     public void testNoCriticalErrors_enforceMode() {
         assertNoCriticalErrors(/* enforceMode= */ true);
     }