Revert "Ignore a lot of failed test cases on Settings"

This reverts commit d9d08ebd4f.

Bug: 154727109
Test: make RunSettingsRoboTests
Exempt-From-Owner-Approval: re-enabling tests
Change-Id: I4ed490f0199683ee84d687be17f7e90091deb7f1

tests/robotests/src/com/android/settings/webview/WebViewAppPickerTest.java

@@ -47,7 +47,6 @@ import com.android.settingslib.widget.RadioButtonPreference;
 
 import org.junit.After;
 import org.junit.Before;
-import org.junit.Ignore;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.mockito.Mock;
@@ -310,7 +309,6 @@ public class WebViewAppPickerTest {
      * preference title.
      */
     @Test
-    @Ignore
     public void testWebViewVersionAddedAfterLabel() {
         final DefaultAppInfo webviewAppInfo = mPicker.createDefaultAppInfo(mContext,
                 mContext.getPackageManager(),