IuUP->AMR: log whether converting to AMR OA or BE

Enhance the existing log message
  Convert IuUP -> AMR:...
to
  Convert IuUP -> AMR OA:...
(or BE) to show wether emitting Octet-Aligned or Bandwidth-Efficient.

Related: SYS#5092
Change-Id: I3672d01d2879ae8820176a46454f26a4f5f584de
1 file changed