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

Revision:
17:485f79808c57
Parent:
16:7b9d5600099b
Child:
19:b23504581a47
--- a/mbed-os.lib	Thu Dec 20 15:30:34 2018 +0000
+++ b/mbed-os.lib	Thu Jan 03 15:45:33 2019 +0000
@@ -1,1 +1,1 @@
-https://github.com/ARMmbed/mbed-os/#6a0a86538c0b9b2bfcc4583b1e2b7fea8f4e71e9
+https://github.com/ARMmbed/mbed-os/#c966348d3f9ca80843be7cdc9b748f06ea73ced0