Messaging: Use xml drawables

Replace the pngs with xml drawables

Change-Id: I71be32c36194d3b34b54287a09789f73087600ef

res/menu/gallery_picker_menu.xml

@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--
     Copyright (C) 2015 The Android Open Source Project
+    Copyright (C) 2024 The LineageOS Project
 
     Licensed under the Apache License, Version 2.0 (the "License");
     you may not use this file except in compliance with the License.
@@ -27,7 +28,7 @@
 
     <item
         android:id="@+id/action_confirm_multiselect"
-        android:icon="@drawable/ic_checkmark_small_light"
+        android:icon="@drawable/ic_checkmark_light"
         android:orderInCategory="101"
         android:title="@string/action_confirm_multiselect"
         appcompat:showAsAction="always"/>