ARM: configs: keystone: Add basic systemd related options
ARM: configs: keystone: Add basic systemd related options

Add basic options to bootup on systemd based distros such as debian.
See http://cgit.freedesktop.org/systemd/systemd/tree/README#n38 for
more information.

Signed-off-by: Nishanth Menon <50c3c575ce2bb12c45e20736ce59e86fe81915b4@ti.com>
Signed-off-by: Santosh Shilimkar <66e607276a8849b0959ff0d01d8643f5da668152@kernel.org>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs