f2fs: updated to "write SSA pages under memory pressure"
f2fs: updated to "call flush_dcache_page when the page was updated"
msm: memutils: Enabled optimized mem utilities (optimized for 8084)

* experiment to see if this helps 8974 at all. 8974 and 8084 are
pretty similar.  Blindly added as I don't really understand
assembly. :)
* initial testing shows that memory operations no worse than stock
f2fs: updated to "fix to recover converted inline_data"
fs: sync: Asynchronous Fsync from HTC

    * Taken from Faux's s5 repo - fixed up a bit
ramdisk: support f2fs for /system too

Conflicts:
	lk.ramdisk/fstab.qcom
	lk.ramdisk/init.target.rc
leanKernel v3.13

Conflicts:
	arch/arm/configs/lk_defconfig