config: Add hardware/oplus/Pen

Change-Id: I39fecc4f1c2b059e1a7615963c85f12d82984076

Author: luk1337

config/lineage-22.2.yaml

@@ -223,6 +223,10 @@
         "source":      "/hardware/oplus/KeyHandler/res/values/strings.xml",
         "translation": "/hardware/oplus/KeyHandler/res/values-%android_code%/%original_file_name%"
     },
+    {
+        "source":      "/hardware/oplus/Pen/res/values/strings.xml",
+        "translation": "/hardware/oplus/Pen/res/values-%android_code%/%original_file_name%"
+    },
     {
         "source":      "/hardware/samsung/AdvancedDisplay/res/values/arrays.xml",
         "translation": "/hardware/samsung/AdvancedDisplay/res/values-%android_code%/%original_file_name%"