jflte: move libcsd-client to /system/lib

* For some reason this doesn't get picked up when its
  in /system/vendor/lib. Result is no audio in-call.

Change-Id: I70efb901e6c42ec280df55200e1514d655200afc
(cherry picked from commit 8d84e62fe83d463eddbaa589f83a2d94d67a2374)

Conflicts:
	proprietary-files.txt