Update to 216 with conditional kdbus support

Update to 216 with conditional kdbus support

+ Rename systemd-coredumpctl to coredumpctl (f4bab169) and introduce
  coredump.conf (34c10968).

+ Enable kdbus. With '--define "_with_kdbus 1"' as an argument for
  gbs(1), or '--with kdbus' for rpmbuild(1), you can add kdbus support
  to systemd.

+ Disable some new features: sysusers, firstboot, timesyncd, resolved
  and networked.

+ New tools: systemd-escape and systemd-path.

+ New header files in the devel package.

+ Add package-specific rpllint configuration file.

+ Add pam_systemd.so to /etc/pam.d/systemd-user

Change-Id: I87e9b5514f2cc77c37bc40aac4f15a4c741ee4e4
Signed-off-by: Łukasz Stelmach <l.stelmach@samsung.com>