wifi(interface): Add callbacks for indicating radio mode changes

Bug: 68349158
Test: Compiles
Change-Id: Id9dc5118e7595651cadf24676b66d4c0875396ba
diff --git a/wifi/1.2/Android.bp b/wifi/1.2/Android.bp
index 100b36b..f41324e 100644
--- a/wifi/1.2/Android.bp
+++ b/wifi/1.2/Android.bp
@@ -10,6 +10,7 @@
         "types.hal",
         "IWifi.hal",
         "IWifiChip.hal",
+        "IWifiChipEventCallback.hal",
         "IWifiNanIface.hal",
         "IWifiNanIfaceEventCallback.hal",
     ],