Update notes for submitted changes

* Added optimized ARM RWSEM algorithm
* Set of improvements to Staging-binder
* tmpfs: fix mempolicy object leaks
* Add Aggressive governor
* Add OndemandX governor
* Add SavagedZen governor
* Enable SmartassV2 & Lionheart governors
* Set of BFQ improvements
* Enable BFQ
* block: introduce the BFQ-v5r1 I/O sched for 3.0
* block: cgroups, kconfig, build bits for BFQ-v5r1-3.0
* block: prepare I/O context code for BFQ-v5r1 for 3.0
* Add LionHeart governor