Root cause is openssh-config need depend on openssh-clients and
openssh-server RPM instead of openssh, so that when install
openssh-config, it can overwrite ssh_config/sshd_config that installed
by openssh-clients and openssh-server.
Below test pass
After deployment, the expected "LoginGraceTime 1m" can be seen in
/etc/ssh/sshd_config, instead of default one.
Closes-bug: 1833469
Change-Id: Id59b728dfce39848f34279a5a2d75df417e9e100
Signed-off-by: zhipengl <zhipengs.liu@intel.com>