libpam: Upgrade v1.1.6 -> v1.2.1
Dropped upstreamed patches(commit-id):
- add-checks-for-crypt-returning-NULL.patch(
8dc056c)
- destdirfix.patch(
d7e6b92)
- libpam-fix-for-CVE-2010-4708.patch(
4c430f6)
Dropped backported patches(commit-id):
- pam_timestamp-fix-potential-directory-traversal-issu.patch(
9dcead8)
- reflect-the-enforce_for_root-semantics-change-in-pam.patch(
bd07ad3)
Forward ported patches:
- pam-unix-nullok-secure.patch
- crypt_configure.patch
Signed-off-by: Amarnath Valluri <amarnath.valluri@intel.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
