RestrictedLockUtils was split into ...Internal

This means that in some cases RestrictedLockUtils has to be used and in
some RestrictedLockUtilsInternal.

This causes a lot of trivial code changes.

I also updated the ordering of the imports in all affected files.

Bug: 110953302
Test: Built
      make -j RunSettingsRoboTests
Change-Id: I9bdf8b89134f853bae4f38c81af436715c73e924

src/com/android/settings/homepage/conditional/HotspotConditionController.java

@@ -31,6 +31,7 @@ import com.android.settings.R;
 import com.android.settings.TetherSettings;
 import com.android.settings.core.SubSettingLauncher;
 import com.android.settingslib.RestrictedLockUtils;
+import com.android.settingslib.RestrictedLockUtilsInternal;
 
 import java.util.Objects;
 
@@ -75,7 +76,7 @@ public class HotspotConditionController implements ConditionalCardController {
     @Override
     public void onActionClick() {
         final RestrictedLockUtils.EnforcedAdmin admin =
-                RestrictedLockUtils.checkIfRestrictionEnforced(
+                RestrictedLockUtilsInternal.checkIfRestrictionEnforced(
                         mAppContext, UserManager.DISALLOW_CONFIG_TETHERING, UserHandle.myUserId());
         if (admin != null) {
             RestrictedLockUtils.sendShowAdminSupportDetailsIntent(mAppContext, admin);