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/RestrictedCheckBox.java

@@ -24,6 +24,7 @@ import android.util.AttributeSet;
 import android.widget.CheckBox;
 
 import com.android.settingslib.RestrictedLockUtils;
+import com.android.settingslib.RestrictedLockUtilsInternal;
 
 /**
  * A checkbox that can be restricted by device policy, in which case it shows a dialog explaining
@@ -57,7 +58,8 @@ public class RestrictedCheckBox extends CheckBox {
         mEnforcedAdmin = admin;
         if (mDisabledByAdmin != disabled) {
             mDisabledByAdmin = disabled;
-            RestrictedLockUtils.setTextViewAsDisabledByAdmin(mContext, this, mDisabledByAdmin);
+            RestrictedLockUtilsInternal.setTextViewAsDisabledByAdmin(mContext, this,
+                    mDisabledByAdmin);
             if (mDisabledByAdmin) {
                 getButtonDrawable().setColorFilter(mContext.getColor(R.color.disabled_text_color),
                         PorterDuff.Mode.MULTIPLY);