Update the directory of placed calls on skinny phones

when dialing a channel that does not provide progress (analog ZAP lines)

The phone does handle the double update on calls to channels that do
provide progress and wont insert duplicate items

(closes issue #12239)
Reported by: DEA
Patches:
      chan_skinny-call-log.txt uploaded by DEA (license 3)


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@109168 65c4cc65-6c06-0410-ace0-fbb531ad65f3