Merge "Remove some system_server_wtf in proc stats tracking" into sc-dev am:...

Merge "Remove some system_server_wtf in proc stats tracking" into sc-dev am: d1c9c078 am: f49177c8

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/14804421

Change-Id: I5eb20aca5292f5c6cf6a10a2e0bbe9849e26d8e1