Allow atrace hal tracefs access

Add atrace hal to the readtracefs group

Bug: 214591300
Test: adb shell perfetto (Use config with atrace_categories)
Change-Id: Id9e06f88539b59480d5cf57a4ba67cef4676c1d5
Merged-In: Id9e06f88539b59480d5cf57a4ba67cef4676c1d5
1 file changed