Merge "Allow atrace hal tracefs access" am: da89cea23e am: 0f30961730 am: 755f6529e3 am: 5011dff5ce

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

Change-Id: I83ce3a0f135808f35bca30d78583174bc631ffa5