Merge "Check /sys/kernel/tracing for tracefs" am: a6c834f960

Change-Id: Ied26985b145eea03815c384bd225594dda7710e9
Cr-Mirrored-From: https://chromium.googlesource.com/aosp/platform/system/core
Cr-Mirrored-Commit: 73a355204713862018d3a1f4056889167f7c1858
1 file changed