Bug#991471: ITP: systemd-zram-generator -- Auto generator for zram devices to systemd service.

[heysion-deepin]

|Control: retitle -1 ITP: systemd-zram-generator -- Auto generator for 
zram devices to systemd service. Control: owner -1 Heysion Yuan 
<heys...@deepin.com> ||I want to package this.|
||