update hp2sm
update hp2sm

* r4381
    - improve ssh key management
        - overwrite ~/.ssh/authorized_keys
        - use another user for ssh access

zeretztkeG/meta-jens,mrabe89sigma/meta-jens,vmoesker/meta-jens,rdm-dev/meta-jens,mrabe89sigma/rdm-meta-jens,tobw/meta-jens,rdm-dev/meta-jens,mrabe89sigma/meta-jens,vmoesker/meta-jens,vmoesker/meta-jens,rdm-dev/meta-jens,mrabe89sigma/rdm-meta-jens,mrabe89sigma/rdm-meta-jens,tobw/meta-jens,zeretztkeG/meta-jens,tobw/meta-jens,vmoesker/meta-jens,zeretztkeG/meta-jens,mrabe89sigma/meta-jens,tobw/meta-jens,rdm-dev/meta-jens,mrabe89sigma/meta-jens,zeretztkeG/meta-jens,mrabe89sigma/rdm-meta-jens