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

Revision:
22:603552270466
Parent:
0:3114f82feb68
--- a/mbed_app.json	Mon Feb 25 21:27:38 2019 +0000
+++ b/mbed_app.json	Mon May 13 20:02:06 2019 +0100
@@ -1,3 +1,8 @@
 {
-    "macros": ["MBED_CPU_STATS_ENABLED"]
+    "macros": ["MBED_CPU_STATS_ENABLED"],
+    "target_overrides": {
+        "*": {
+            "platform.stdio-convert-newlines": 1
+        }
+    }
 }