Revert "ANDROID: proc: make oom adjustment files user read-only"

This reverts commit c0ec3df8178404486ef4c377b7d1f00a2ba8b94c.

BUG=chromium:850457
TEST=su chronos and raise /proc/PID/oom_score_adj
Signed-off-by: Kuo-Hsin Yang <vovoy@chromium.org>

Change-Id: I2091bb01710e19850b726cf0b68bf31915b2fe24
Reviewed-on: https://chromium-review.googlesource.com/1092559
Commit-Ready: Vovo Yang <vovoy@chromium.org>
Tested-by: Vovo Yang <vovoy@chromium.org>
Reviewed-by: Mike Frysinger <vapier@chromium.org>
1 file changed