Telephony: Update ActionBar to match Settings

Even though Telephony is a seperate app, it is accessed
directly in the Settings app and has a different action bar to
all the screens in the Settings app.

Change-Id: I328fd1cdc55dafc53b8b2f99efffa6b74bf83853
Merge remote-tracking branch 'upstream/cm-11.0' into cm-11.0