Merge "profcollectd: Use system property to probe etr when needed" into main am: 66b01c2cda

Original change: https://android-review.googlesource.com/c/platform/system/extras/+/3004415

Change-Id: Idcf37b56a082dd1c16f6a3f28457f86043b787de
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>