Fix references to resources for Settings

Bug: 293810334
Test: m Settings
Change-Id: Ie140278f492ef7e1c062ec1ecae2866c521a86aa

tests/robotests/src/com/android/settings/accessibility/AccessibilityDialogUtilsTest.java

@@ -24,8 +24,6 @@ import android.content.Context;
 import androidx.appcompat.app.AlertDialog;
 import androidx.test.core.app.ApplicationProvider;
 
-import com.android.settings.R;
-
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
@@ -39,7 +37,7 @@ public class AccessibilityDialogUtilsTest {
 
     @Before
     public void setUp() {
-        mContext.setTheme(R.style.Theme_AppCompat);
+        mContext.setTheme(androidx.appcompat.R.style.Theme_AppCompat);
     }
 
     @Test