tree a51f331fa04f78d5fbae3aec0d5c086cfd773337
parent 80a7ae424af836e8844a735e73e870fadc01281e
author Matt Spinler <spinler@us.ibm.com> 1484947927 -0600
committer Matt Spinler <spinler@us.ibm.com> 1484957266 -0600

Send HUP signal to mboxd on power off

mboxd needs to receive a HUP signal to reset it
in between boots, so this will do that on a power
off so it will be ready for the next boot.

This adds about 25s to the power off sequence.

Change-Id: Icaf86de0c1fda297e74229e5ab0b182dfba96456
Signed-off-by: Matt Spinler <spinler@us.ibm.com>