AUB subcapture in toggle mode to be controlled with HKCU regkey

- move AUBDumpToggleCaptureOnOff from HKLM to HKCU without admin rights
- fix AUB subcapture in toggle mode to call make resident in standalone mode

Change-Id: Ia6971921f33bb9ca63112790af870217da8a1585

runtime/os_interface/debug_settings_manager.h

@@ -222,8 +222,6 @@ class DebugSettingsManager {
         logFileName = filename;
     }
 
-    bool readSetting(const char *settingName, bool defaultValue);
-
   protected:
     SettingsReader *readerImpl = nullptr;
     std::mutex mtx;