wifi(implementation): Invoke radio mode change callbacks

Bug: 68349158
Test: Compiles
Change-Id: I319ef33775069bf10abe449670e8f0d50de746e3
diff --git a/wifi/1.2/default/wifi_chip.h b/wifi/1.2/default/wifi_chip.h
index c51f6b1..24a5486 100644
--- a/wifi/1.2/default/wifi_chip.h
+++ b/wifi/1.2/default/wifi_chip.h
@@ -201,6 +201,7 @@
     WifiStatus handleChipConfiguration(
         std::unique_lock<std::recursive_mutex>* lock, ChipModeId mode_id);
     WifiStatus registerDebugRingBufferCallback();
+    WifiStatus registerRadioModeChangeCallback();
 
     void populateModes();
     std::vector<IWifiChip::ChipIfaceCombination>