chromeos_startup: disable ptrace restrictions

Disable ptrace restrictions until Chrome calls PR_SET_PTRACER.

BUG=chromium-os:25087
TEST=x86-alex build & boot

Change-Id: I78787b6794a6422313a8a8edd5687933e9846907
Signed-off-by: Kees Cook <keescook@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/14217
Reviewed-by: Michael Krebs <mkrebs@chromium.org>
1 file changed