Patched libpam-modules for Ubuntu

Build libpam-modules package for Ubuntu 16.04 with patches applied.

NOTE: I'll remove this repo, when the officially patched version released. 😇

• Issue:
  • https://bugs.launchpad.net/ubuntu/+source/pam/+bug/1666203
• Patch:
  • https://github.com/linux-pam/linux-pam/commit/c5f829931a22c65feffee16570efdae036524bee