[component_id_index] Add wlancfg to the index

wlancfg's data paths are harded in some human-invoked workflows, so this
is being landed separately.

The CL will not land until the human-invoked scripts are updated to look
at the new paths.

Once this change ships to a fuchsia device, this change cannot be
reverted without doing a data reset.

Issue: 49968
Change-Id: I83a7d7748f27fb2e4fdb7898ea6a13e5fcd4613d
Reviewed-on: https://fuchsia-review.googlesource.com/c/fuchsia/+/400029
Reviewed-by: Gary Bressler <geb@google.com>
Testability-Review: Vardhan Mudunuru <vardhan@google.com>
Commit-Queue: Vardhan Mudunuru <vardhan@google.com>
diff --git a/src/sys/appmgr/config/core_component_id_index.json b/src/sys/appmgr/config/core_component_id_index.json
index 9cf7113..7916de5 100644
--- a/src/sys/appmgr/config/core_component_id_index.json
+++ b/src/sys/appmgr/config/core_component_id_index.json
@@ -68,6 +68,16 @@
             }
         },
         {
+            instance_id: "18f6b0d52208bab5e5dd65ef6021b7e47d7a6b3d09f6668dcea18f93161e9b1d",
+            appmgr_moniker: {
+                url: "fuchsia-pkg://fuchsia.com/wlancfg#meta/wlancfg.cmx",
+                realm_path: [
+                    "app",
+                    "sys"
+                ]
+            }
+        },
+        {
             instance_id: "796fc46a1898539f901c909c1ccf61c98660692fa45dabe474afaec84be6d720",
             appmgr_moniker: {
                 url: "fuchsia-pkg://fuchsia.com/feedback_agent#meta/feedback_agent.cmx",