Use dark theme for alerts if device is in dark mode

Use dark theme for alerts if device is in dark mode

Test: verified using system test
Bug: 185578417
Change-Id: Ibbd3abe838cdcdf7eaf40f820329b2fde99e0779
diff --git a/src/com/android/phone/ChangeIccPinScreen.java b/src/com/android/phone/ChangeIccPinScreen.java
index 70bf431..5369aa3 100644
--- a/src/com/android/phone/ChangeIccPinScreen.java
+++ b/src/com/android/phone/ChangeIccPinScreen.java
@@ -277,7 +277,7 @@
     private AlertDialog mPUKAlert;
     private void displayPUKAlert () {
         if (mPUKAlert == null) {
-            mPUKAlert = new AlertDialog.Builder(this)
+            mPUKAlert = FrameworksUtils.makeAlertDialogBuilder(this)
             .setMessage (R.string.puk_requested)
             .setCancelable(false)
             .show();