[RESTRICT AUTOMERGE] Update import statement in CVE_2021_0394.java

Bug: 177454666
Test: Build

Change-Id: I50f941f413e2bab775d4aae22862ef3c4eca4729
diff --git a/tests/tests/security/src/android/security/cts/CVE_2021_0394.java b/tests/tests/security/src/android/security/cts/CVE_2021_0394.java
index 513c962..320e351 100644
--- a/tests/tests/security/src/android/security/cts/CVE_2021_0394.java
+++ b/tests/tests/security/src/android/security/cts/CVE_2021_0394.java
@@ -18,7 +18,7 @@
 
 import android.platform.test.annotations.RequiresDevice;
 import android.platform.test.annotations.SecurityTest;
-import android.support.test.runner.AndroidJUnit4;
+import androidx.test.runner.AndroidJUnit4;
 import org.junit.runner.RunWith;
 import org.junit.Test;
 import static org.junit.Assert.assertFalse;