fix: make device paths function static

Bug: 342636474
Test: m
Change-Id: Iea745c39f8ef90543015c365ead4c02ee4ff6653
diff --git a/tools/aconfig/aconfig_device_paths/src/DevicePathsTemplate.java b/tools/aconfig/aconfig_device_paths/src/DevicePathsTemplate.java
index f27b9bd..16355a3 100644
--- a/tools/aconfig/aconfig_device_paths/src/DevicePathsTemplate.java
+++ b/tools/aconfig/aconfig_device_paths/src/DevicePathsTemplate.java
@@ -36,7 +36,7 @@
      * Returns the list of all on-device aconfig protos paths.
      * @hide
      */
-    public List<String> parsedFlagsProtoPaths() {
+    public static List<String> parsedFlagsProtoPaths() {
         ArrayList<String> paths = new ArrayList(Arrays.asList(PATHS));
 
         File apexDirectory = new File(APEX_DIR);