i9300: unified fstab

Change-Id: Id929f02624c49b2017f55674ecd87f3a4f8143a7
i9300: reorg rootdir

Change-Id: I7bc846d72bd28cdd4bde65b62ff85353afe448c1
i9300: fstab: fix typo

Change-Id: I684e94291f22b47664bc05ab2b771f07669114b6
Merge remote-tracking branch 'upstream/cm-10.2' into cm-10.2