debugd: debugd.conf: Change permissions on more tracing files (dev mode)

Android needs to be able to write to a few more tracefs files.

Also, trace_marker needs to have world-write permission so that
all apps can add events.

We only change permissions on these new files in dev mode, as CTS
is running on test images.

BUG=b:29873151
TEST=CTS package android.host.atrace passes

Change-Id: I0dd7ae824f9328859bc101fa0a226a7c1d9b6f11
Previous-Reviewed-on: https://chromium-review.googlesource.com/363173
(cherry picked from commit 484f2684f334a4cd43031baf749cc16cb386577d)
Reviewed-on: https://chromium-review.googlesource.com/377178
Reviewed-by: Ricky Zhou <rickyz@chromium.org>
Commit-Queue: Nicolas Boichat <drinkcat@chromium.org>
Tested-by: Nicolas Boichat <drinkcat@chromium.org>
1 file changed