target/loongarch: Add stub function loongarch_get_addr_from_tlb Stub function loongarch_get_addr_from_tlb() is added if option CONFIG_TCG is not enabled, so this function can be called in KVM only mode. Signed-off-by: Bibo Mao <maobibo@loongson.cn> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Message-Id: <20250423080417.3739809-5-maobibo@loongson.cn> Signed-off-by: Song Gao <gaosong@loongson.cn>