[Merge] lp:~manjo/ubuntu/trusty/systemd/HP-m800 into lp:ubuntu/trusty/systemd

[Manoj Iyer]

pitti/adam,

I have added a check to make sure the gpio_keys trigger are confined to m800 server cartridge by checking proc/device-tree/model. I think this solution is better than the PROGRAM='grep' that was suggested earlier. 

Can you please review and accept? This fix was tested by me on m800 cartridge (c3n3) at canonical. 

Thanks
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https://code.launchpad.net/~manjo/ubuntu/trusty/systemd/HP-m800/+merge/227649
Your team Ubuntu branches is requested to review the proposed merge of lp:~manjo/ubuntu/trusty/systemd/HP-m800 into lp:ubuntu/trusty/systemd.