Merge "Add tron metrics to track iorap." into rvc-dev am: f40975ee am:...

Merge "Add tron metrics to track iorap." into rvc-dev am: f40975ee am: 1c53e8cf am: cd8eece1 am: 4441700f

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/11833622

Change-Id: I2289dda307d571fa78363809b1ca7c25d8db987e