Consider motions ECDH Key Derivation and AES XTS

Hi Folks -

I've caught up with Dieter and he hasn't received any additional comments
on his ECDH proposal:

https://www.oasis-open.org/apps/org/workgroup/pkcs11/download.php/58309/PKCS11_KDF_Proposal_Draft2.doc

I would like the TC to consider taking this to ballot tomorrow.  A possible
motion is as follows: