Android R Beta 2
Merge remote-tracking branch 'aosp/upstream-master' into aosp

* aosp/upstream-master:
  fsck.f2fs: Split build_segment_manager() to speed up auto-fix
  dump.f2fs: dump symlink contents in lost_found
  fsck.f2fs: Fix slow fsck in auto-fix mode
  fsck: prevent buffer overrun in quota code
  f2fs-tools: set cold flag for non-dir node
  lib: pass all needed include paths to libf2fs
  lib: use ${libuuid_LIBS} instead of -luuid everywhere
  lib: fix include path for blkid.h
  lib: fix include path for uuid.h
  libf2fs: fix build error on Windows

Signed-off-by: Jaegeuk Kim <jaegeuk@google.com>
Change-Id: I1dce1039bc01641f7c33875a1cfe20943cdc42ac