based on Debian's packaging work, but simplified:
- no DKMS
and remove old patches which were based on top of Debian's packaging.
Reviewed-by: Stoiko Ivanov <s.ivanov@proxmox.com>
Tested-by: Stoiko Ivanov <s.ivanov@proxmox.com>
Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>