Don't hard-code cipher type in GnuTLS DTLS
Don't hard-code cipher type in GnuTLS DTLS

Add an array with the two cipher labels (AES128-SHA and DES-CBC3-SHA) that
I've been able to test. The server doesn't seem to accept anything else
that we ask for.

Signed-off-by: David Woodhouse <b460d66aaf00c296a3db1c1d9eeafc081d5f7d70@intel.com>

brandt/openconnect,atyndall/openconnect,brandt/openconnect,certik/openconnect,sihde/openconnect,brandt/openconnect,liiir1985/openconnect,mveplus/openconnect-client,nmav/openconnect-mine,mtmiller/openconnect,matlockx/openconnect,don-johnny/openconnect,mveplus/openconnect-client,chadcatlett/openconnect,don-johnny/openconnect,liiir1985/openconnect,lins05/openconnect,certik/openconnect,chadcatlett/openconnect,nmav/openconnect-mine,liiir1985/openconnect,sihde/openconnect,chadcatlett/openconnect,cernekee/openconnect,atyndall/openconnect,matlockx/openconnect,neshema/openconnect,mveplus/openconnect-client,neshema/openconnect,cernekee/openconnect,mtmiller/openconnect,mtmiller/openconnect,atyndall/openconnect,nmav/openconnect-mine,nmav/openconnect-mine,cernekee/openconnect,lins05/openconnect,sihde/openconnect,lins05/openconnect,brandt/openconnect,atyndall/openconnect,cernekee/openconnect,don-johnny/openconnect,certik/openconnect,neshema/openconnect,don-johnny/openconnect,neshema/openconnect,lins05/openconnect,matlockx/openconnect,chadcatlett/openconnect,mveplus/openconnect-client,mtmiller/openconnect,matlockx/openconnect,liiir1985/openconnect