Update notes for submitted changes

* defconfig: Enable ARM optimized crypto routines
* defconfig: Update melius_defconfig after ML2 updates
* defconfig: Do not build exFAT as module
* ARM: 7723/1: crypto: sha1-armv4-large.S: fix SP handling
* ARM: 7626/1: arm/crypto: Make asm SHA-1 and AES code Thumb-2 compatible
* arm/crypto: Add optimized AES and SHA1 routines
* exFAT: Update to v1.2.5
* lowmemorykiller: Use upstream version instead of Samsung's
* Merge with ML2 kernel source