Accepting request 228714 from home:Andreas_Schwab:Factory

- Readd dependency on sysvinit.target to nscd.service (bnc#868422)
- Make the nscd service part of the nss-lookup and nss-user-lookup targets
  (bnc#871386)
- Move _constraints back to main package and update it

OBS-URL: https://build.opensuse.org/request/show/228714
OBS-URL: https://build.opensuse.org/package/show/Base:System/glibc?expand=0&rev=356

nscd.service

@@ -1,5 +1,8 @@
 [Unit]
 Description=Name Service Cache Daemon
+After=sysinit.target
+Wants=nss-lookup.target nss-user-lookup.target
+Before=nss-lookup.target nss-user-lookup.target
 
 [Service]
 Type=forking