Base: Squashed commits for traffic meter on statusBar (1/2)

Change-Id: I52a0bc559ad87d56bf8c62fe02edf233b39de23c
fix for last commit

Change-Id: I19fdd4f99a2d4ac2b4c015c566a9bd0ff12102f5
Merge branch 'kk4.4' of https://github.com/TeamRevolution/frameworks_base into kk4.4