Enable f2fs on /data & /cache

(cherry picked from commit c6806a510102c94433b3d3500741e404d90c9549)

Change-Id: I48ef5bb92898cb924f797280b91acb6032b6aa67

(cherry picked from commit b5d8f507f851e1726dbfc18d7d6de394813c51dc)
DONT_DEXPREOPT_PREBUILTS := true

Change-Id: If415d79099a981fb78f9955f5474008921c449dd

(cherry picked from commit 43f5d41f8ba5559ef99583f38a1ac5e7cd339e73)
hlte-common: update DRM blobs to official samsung lollipop
hlte-common: update adreno blobs to lollipop
Merge remote-tracking branch 'upstream/cm-12.0' into cm-12.0