Add support for new APIs in default/vts code

Bug: 229888878
Test: presubmits
Change-Id: Ifc1ce761cc211d165b2f2f9315beffbb47f8fb85
diff --git a/contexthub/aidl/default/include/contexthub-impl/ContextHub.h b/contexthub/aidl/default/include/contexthub-impl/ContextHub.h
index 4aeb948..b3998b9 100644
--- a/contexthub/aidl/default/include/contexthub-impl/ContextHub.h
+++ b/contexthub/aidl/default/include/contexthub-impl/ContextHub.h
@@ -47,6 +47,7 @@
     ::ndk::ScopedAStatus onHostEndpointConnected(const HostEndpointInfo& in_info) override;
 
     ::ndk::ScopedAStatus onHostEndpointDisconnected(char16_t in_hostEndpointId) override;
+    ::ndk::ScopedAStatus onNanSessionStateChanged(bool in_state) override;
 
   private:
     static constexpr uint32_t kMockHubId = 0;