touch_updater: Fix policy violation issue for elan i2chid touchscreen tools
Add permission of system call "readlinkat" to make read_fwid tool and fw update tool work in current image versions.
BUG=b:301033836, b:324966580
TEST=on Nissa device, run script "chromeos-elan-hid-touch-firmware-update-legacy.sh" without policy violation error.
Change-Id: I7e2a6b4b3c296806dba6d61de0ab74e7aeb89daa
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/touch_updater/+/5312237
Tested-by: Paul Liang <paul.liang@elan.corp-partner.google.com>
Reviewed-by: Henry Barnor <hbarnor@chromium.org>
Commit-Queue: Henry Barnor <hbarnor@chromium.org>
Reviewed-by: Paul Liang <paul.liang@elan.corp-partner.google.com>
2 files changed
