Frameworks: Add PNG'S for Notfication and Lockscreen shortcuts

Due of sharing resources this commit adds the shared resoures for
Notification shortcut feature and Lockscreen shortcuts feature

cheers

Change-Id: Ida0c2a576a430cff392f14ece9174048b983d594
Merge branch 'jb-mr1' of git://github.com/Root-Box/frameworks_base into RootBox