Merge "Allow atrace hal tracefs access" am: da89cea23e am: 0f30961730 am: 755f6529e3

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/1950457

Change-Id: I9335b8b53eb87ce46ba81f37144bcac2d1d607e8
diff --git a/atrace/1.0/default/android.hardware.atrace@1.0-service.rc b/atrace/1.0/default/android.hardware.atrace@1.0-service.rc
index 7110b45..31459b4 100644
--- a/atrace/1.0/default/android.hardware.atrace@1.0-service.rc
+++ b/atrace/1.0/default/android.hardware.atrace@1.0-service.rc
@@ -14,4 +14,4 @@
     interface android.hardware.atrace@1.0::IAtraceDevice default
     class early_hal
     user system
-    group system
+    group system readtracefs