Upgrade archivers/rpm4 from v4.13.1 to v4.14.2

Main changes:

• Support for enforcing signature policy and payload verification
• Numerous bugfixes and minor enhancements across the board

See detailed release note here : http://rpm.org/wiki/Releases/4.14.2

Since I'm here :

• redo the patches using makepatch
• remove unnecesary USE_LDCONFIG (repored by portlint)

PR: 229750
Reported by: Brian Zou <zoujiaqing@gmail.com>