Base: App Circle sidebar (add support Samsung multiwindow flags)

this will automatically add app into app circle sidebar
if apps support samsung multiwindow flags
in their manifest

Change-Id: Ifa8965f1fb5d24987aed7d6d52a4e77deb48c455
Base: App Circle sidebar (add support Samsung multiwindow flags)
[Patch 1]

this will automatically add app into app circle sidebar
if apps support samsung multiwindow flags
in their manifest