Example to demonstrate usage of `mbed_stats_cpu_get()` API usage

Revision:
1:1eaa9a7bd9b1
Parent:
0:3114f82feb68
Child:
2:a343e54632c0
--- a/mbed-os.lib	Tue Jun 05 17:34:16 2018 +0100
+++ b/mbed-os.lib	Mon Jun 18 16:00:23 2018 +0100
@@ -1,1 +1,1 @@
-https://github.com/ARMmbed/mbed-os/#5371c107353f20ab79edcbe8a005cb7c0ea9249e
+https://github.com/ARMmbed/mbed-os/#866850acc15e86cd4ac11bf4404078a49f921ddd