Update linphone submodule to fix more tests.

Without them you'll be busy for 3-4 hours before you have a running build.

Update linphone to fix an issue on iOS, where sound is lost after accepting an incoming call while already in a call.

DanmeiChen authored 5 years ago and DanmeiChen committed 5 years ago

This reverts commit a35b440c.

changing the way to declare a scheduled job. Now the variable related to the scheduled job is needed in only. There is no excepts anymore. Renamed also the file related to linux prepare, and fixed the names reference in root files, and fixed typos