F2FS fmt as shared lib, and static tool for /sbin/

It now uses
  external/e2fsprogs/lib/uuid: for uuid routine.
  system/extras/f2fs_utils: io utils to work on sparse files.

Change-Id: I3d86315f2f6f8693532e26a664c7f2c230fd60e3
Signed-off-by: JP Abgrall <jpa@google.com>
1 file changed