IMS Bug Fixes

1. Update connection address before updating state.
2. Since IMS waiting call end indication can be received
   from lower layers, there is no need for call reject
   timer in case of IMS call. Also IMS calls need to
   distinguish between call reject and call ignore.

Bug: 21800429
Change-Id: I8dce655a0f8aab83af47db71ccf4d74445d800f9
2 files changed