This update for rpcbind fixes the following issues:

- Change rpcbind locking path from /var/run/rpcbind.lock to /run/rpcbind.lock. (bsc#1134659)
- Change the order of socket/service in the %postun scriptlet to avoid an error from rpcbind.socket when rpcbind is running during package update.

This update was imported from the SUSE:SLE-15:Update update project.