project-lakitu: sys-apps/apparmor: fix build

This commit applies the changes made by the following commits in COS.

- Commit 8a1ce15fed82
  ("sys-apps/apparmor: get the package to build in-tree") in
  src/private-overlays/overlay-lakitu-private repository
  (https://crrev.com/i/269828 )

- Commit 3161a25c6c70
  ("apparmor: Fix building with libc++.") in src/overlays repository
  (https://crrev.com/c/638830 )

- Commit 7c4816b1cc82
  ("apparmor: upgrade to 2.13.3") in src/overlays repository
  (https://crrev.com/c/1888898 )

BUG=b/170409220
TEST=See the last commit in this series.
RELEASE_NOTE=None

Change-Id: Ibed01f759f49371b9c0a869305e039f239f1bf4a
Reviewed-on: https://cos-review.googlesource.com/c/cos/overlays/board-overlays/+/8276
Tested-by: Cusky Presubmit Bot <presubmit@cos-infra-prod.iam.gserviceaccount.com>
Reviewed-by: Saied Kazemi <saied@google.com>
2 files changed