Add package directive to Makefile

[0pcom]

…d hypervisor

Did you run make format && make check?
No changes to the source were made outside the Makefile except adding systemd services. Possibly unnecessary for me to do that.

Partial fix for #387

Changes:

• Add package directives to the Makefile for building amd64, arm64, and armhf .deb packages

How to test this PR:

Create packages for amd64, arm64, and armhf:
(use root so permissions are correct)

sudo make all-packages

install the correct package for your architecture (assuming you use amd64 debian):

sudo dpkg -i *amd64.deb

if you have configuration files in place at /etc/skywire-viosor.json or /etc/skywire-hypervisor.json, start the systemd service(s) of your choice and verify it's functionality

sudo systemctl start skywire-visor
sudo systemctl start skywire-hypervisor

[0pcom]

Can someone please review this pull request?

[jdknives]

I tested the package and it works well. Good job. This will not be merged yet.

[evanlinjin]

Good job. Please review my comments.

[0pcom]

Good to go, pending your approval.

[jdknives]

@evanlinjin please review this again

[evanlinjin]

Except for these minor issues, this works great! Good job.

[evanlinjin]

This looks good. Good job!

[0pcom]

@evanlinjin many thanks for your approval and support

@jdknives when can this be merged?

i would update the README.md about this but i dont want to delay the merge at this point.

[jdknives]

@evanlinjin many thanks for your approval and support

@jdknives when can this be merged?

i would update the README.md about this but i dont want to delay the merge at this point.

Will merge this now. @0pcom good job.