selftests/cpu-hotplug: Correct log info

Correct the log info to match the test.
Signed-off-by: Zhao Gongyi <zhaogongyi@huawei.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>

tools/testing/selftests/cpu-hotplug/cpu-on-off-test.sh

@@ -196,7 +196,7 @@ if [ $allcpus -eq 0 ]; then
 	online_cpu_expect_success $online_max
 
 	if [[ $offline_cpus -gt 0 ]]; then
-		echo -e "\t offline to online to offline: cpu $present_max"
+		echo -e "\t online to offline to online: cpu $present_max"
 		online_cpu_expect_success $present_max
 		offline_cpu_expect_success $present_max
 		online_cpu $present_max