Add sd unit file for start_host.sh

Add systemd unit, which starts start_host script after vcs on.

Partially resolves openbmc/openbmc#647

Change-Id: Ieaa3713ce200bc5f156ba0e4548e264de6918e45
Signed-off-by: Sergey Solomin <sergey.solomin@us.ibm.com>
1 file changed