Hybrid configuration support for agl-lxc and agl-virt

Hybrid configuration support for agl-lxc and agl-virt

In previous implementation for agl-lxc, meta-virtualization is import
using agl-virt feature. It' controlled by included.dep.
The patch of
https://gerrit.automotivelinux.org/gerrit/c/AGL/meta-agl-devel/+/26482
change import method from using agl-virt  to directly.

When that patch apply only, we can't use hybrid configuration for
agl-lxc and agl-virt.  This patch fix this issue.

Bug-AGL: SPEC-4014

Signed-off-by: Naoto Yamaguchi <naoto.yamaguchi@aisin.co.jp>
Change-Id: I9455c9eca44a01793bfc8d95ac1f8cdefd24de77
Signed-off-by: Naoto Yamaguchi <i33399_yamaguchi@aisin-aw.co.jp>
Reviewed-on: https://gerrit.automotivelinux.org/gerrit/c/AGL/meta-agl/+/26486
Reviewed-by: Jan-Simon Moeller <jsmoeller@linuxfoundation.org>
Tested-by: Jenkins Job builder account