Merge "Revert "atrace.rc: keep tracepoint directories world...

Merge "Revert "atrace.rc: keep tracepoint directories world readable/executable."" am: 4a94afec am: c52b9e0d am: 70547263

Original change: https://android-review.googlesource.com/c/platform/frameworks/native/+/1923026

Change-Id: Id863dbf079bc36e82282fc91278424981ef3e9e9