kernel/power_management/pm_get_sched_values: add binary to gitignore

Signed-off-by: Alexey Kodanev <alexey.kodanev@oracle.com>
diff --git a/testcases/kernel/power_management/.gitignore b/testcases/kernel/power_management/.gitignore
new file mode 100644
index 0000000..0c2a3ed
--- /dev/null
+++ b/testcases/kernel/power_management/.gitignore
@@ -0,0 +1 @@
+pm_get_sched_values