[MacPorts] #58920: llvm-7.0: update to 7.1.0

[MacPorts]

#58920: llvm-7.0: update to 7.1.0
--------------------+----------------------
 Reporter:  jmroot  |      Owner:  jeremyhu
     Type:  update  |     Status:  assigned
 Priority:  Normal  |  Milestone:
Component:  ports   |    Version:
 Keywords:          |       Port:  llvm-7.0
--------------------+----------------------
 http://releases.llvm.org/download.html#7.1.0

-- 
Ticket URL: <https://trac.macports.org/ticket/58920>
MacPorts <https://www.macports.org/>
Ports system for macOS