openssl: fix multiple security issues

Jira: SB-3023,SB-3020,SB-3021,SB-3022
Integrate community fixes for  CVE-2014-0195,CVE-2014-0221,CVE-2014-0224,CVE-2014-3470
Signed-off-by: Priyanka Shobhan <priyanka_shobhan@mentor.com>
Merge pull request #226 from pshobhan/pshobhan/bugfixes/CVE-2014-0221

openssl: fix multiple CVE issues