Dockerfile: install bc
Dockerfile: install bc

bc is required to compile Linux kernel and kernel modules with SDK.

To make sure user will have it installed, bc will be added to HOSTTOOLS
in meta-pelux, therefore Docker image has to have it installed as well
to successfully pass sanity check before building PELUX.

Signed-off-by: Oleksandr Kravchuk <da66fcdb9815331ae441a2bc352cef73cf081e1e@pelagicore.com>

Pelagicore/pelux-manifests,sashko/pelux-manifests