Function ClearSecureSupport

cpp/src/command_classes/CommandClass.h:131–131

	void SetSecured(){ m_dom.SetFlagBool(STATE_FLAG_ENCRYPTED, true); }
	bool IsSecureSupported()const { return m_SecureSupport; }
	void ClearSecureSupport() { m_SecureSupport = false; }
	void SetSecureSupport() { m_SecureSupport = true; }
	void SetInNIF() { m_dom.SetFlagBool(STATE_FLAG_INNIF, true); }
	bool IsInNIF() { return m_dom.GetFlagBool(STATE_FLAG_INNIF); }