[crosstool-ng/crosstool-ng] f99676: Bump expat version to 2.2.1 for security fixes

[Alexey Neyman]

  Branch: refs/heads/master
  Home:   https://github.com/crosstool-ng/crosstool-ng
  Commit: f996767927f9062abd236ea60b2ca0eb0bb8766e
      https://github.com/crosstool-ng/crosstool-ng/commit/f996767927f9062abd236ea60b2ca0eb0bb8766e
  Author: Jim Huang <jserv.tw@gmail.com>
  Date:   2017-07-09 (Sun, 09 Jul 2017)

  Changed paths:
    M config/companion_libs/expat.in

  Log Message:
  -----------
  Bump expat version to 2.2.1 for security fixes

Expat 2.2.0 and earlier were affected by CVE-2017-923. Expat 2.2.1
provides the corresponding security fixes.

Signed-off-by: Jim Huang <jserv.tw@gmail.com>


  Commit: 8f8e131d566af1f577d8fb6e62e6f121b7955472
      https://github.com/crosstool-ng/crosstool-ng/commit/8f8e131d566af1f577d8fb6e62e6f121b7955472
  Author: Alexey Neyman <stilor@att.net>
  Date:   2017-07-08 (Sat, 08 Jul 2017)

  Changed paths:
    M config/companion_libs/expat.in

  Log Message:
  -----------
  Merge pull request #774 from jserv/expat-security-fixes

Bump expat version to 2.2.1 for security fixes


Compare: https://github.com/crosstool-ng/crosstool-ng/compare/6c07462bc6a5...8f8e131d566a