soc: qcom: geni: Fix unused label warning

If CONFIG_SERIAL_EARLYCON is not set, gcc warns this:

drivers/soc/qcom/qcom-geni-se.c: In function 'geni_se_probe'
drivers/soc/qcom/qcom-geni-se.c:914:1: warning: label 'exit' defined but not used [-Wunused-label]
 exit:
 ^~~~

Fixes: 048eb908a1 ("soc: qcom-geni-se: Add interconnect support to fix earlycon crash")
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Link: https://lore.kernel.org/r/20200722020619.25988-1-yuehaibing@huawei.com
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>

drivers/soc/qcom/qcom-geni-se.c

@@ -910,8 +910,8 @@ static int geni_se_probe(struct platform_device *pdev)
 	if (of_get_compatible_child(pdev->dev.of_node, "qcom,geni-debug-uart"))
 		earlycon_wrapper = wrapper;
 	of_node_put(pdev->dev.of_node);
-#endif
 exit:
+#endif
 	dev_set_drvdata(dev, wrapper);
 	dev_dbg(dev, "GENI SE Driver probed\n");
 	return devm_of_platform_populate(dev);