Added sshpass to docker image
Added sshpass to docker image

The sshpass command is needed for programs that wish to ssh from a shell
command line.  When running from a program, it is undesirable to be
prompted for a password.

Change-Id: Ibb303576e717b1989f5d58b6e2b7cf8d13655c7c
Signed-off-by: Michael Walsh <10404802c7de463f402c4a18638106ca1b12ef61@us.ibm.com>

openbmc/openbmc-build-scripts,openbmc/openbmc-build-scripts