[bugfix #64 & #65] [shared] Move kernel_module_{dccp,sctp}_disabled OVAL checks to shared (work for both of RHEL6 & RHEL7)

Fixes issues:
  https://github.com/OpenSCAP/scap-security-guide/issues/64
  https://github.com/OpenSCAP/scap-security-guide/issues/65

This patch does the following:
* Update kernel template to fix some typo s/depricated/deprecated,
* Generate new OVAL checks for dccp & sctp modules,
* Place them in shared,
* Update RHEL/6's & RHEL/7's appropriate places with symlinks & update test attestations

Testing status:
-------------------
Tested on both of RHEL6 & RHEL7 - works as expected (RHEL/6's make validate still PASSES).

Please review.

Thanks, Jan.