Optimize kernel part 1: Add frandom

Also trim trailing white spaces

Change-Id: I1c4aa54e3ee583ae0cd68a23f146a8070e1ce31a
Optimize kernel part 2: Optimize slub and disable gentle fair sleepers

Change-Id: I35090e7790a3086b852353ae927bf74bf6854411
jf: Bring build script up-to-date with official samsung's

Change-Id: I4264133d45c9c25d371baa8e8d8046c7898aff47
jf: Update from Samsungs official sources

Update according to OpenSource Samsung
GT-I9505_JB_Opensource_Update4.zip
http://opensource.samsung.com/

Adds drivers for jfactive
Adds Domain Manager V7 emulation support

Change-Id: I8e5f00c59f01ffa4d9fd9a6e29bd1e4b42e9eec9
Merge "jf: Update from Samsungs official sources" into android-4.4
jf: Fix Derp

remove a unwanted change, somehow slipped in into the merge.

Change-Id: I9906c889703c0a3c0021ca72ad1273475ba98d46
Merge "jf: Fix Derp" into android-4.4
Revert "Revert "msm: mdp: Update sync pt. behaviour""

This reverts commit 60be26252ab3de23b85f34b5faf3b489ed2a3e6f.

Change-Id: Iafc8c6d3564b6f36cb6df36625f626372115d755