Enable SECURITY_NETWORK_XFRM

[Chuck Ebbert]

Eric Paris wrote:
> Right before FC6 we turned off CONFIG_SECURITY_NETWORK_XFRM since there
> was a lot of development still going on in that areas especially
> concerning secid reconciliation between that and secmark.  The
> reconciliation work was killed upstream and XFRM labeling has been
> worked on upstream and has been tested by the LSPP group for quite some
> time now with success.
> 
> I'd like to get both of them turned back on so Fedora users can make use
> of xfrm labeled networking.

Did you want that on in FC6 as well as FC7/devel?