MFV r314565,314567,314570:

MFV r314565,314567,314570:
Update libarchive to version 3.3.1 (and sync with latest vendor dist)

Notable vendor changes:
  PR #501: improvements in ACL path handling
  PR #724: fix hang when reading malformed cpio files
  PR #864: fix out of bounds read with malformed GNU tar archives
  Documentation, style, test suite improvements and typo fixes.

New options to bsdtar that enable or disable reading and/or writing of:
  Access Control Lists (--acls, --no-acls)
  Extended file flags (--fflags, --no-fflags)
  Extended attributes (--xattrs, --no-xattrs)
  Mac OS X metadata (Mac OS X only) (--mac-metadata, --no-mac-metadata)

MFC after:	2 weeks