Add new Mozilla cert attributes
Add new Mozilla cert attributes

Mozilla added two new fields do scheduled distrust of CAs in nssckbi/builtins.
1. CKA_NSS_SERVER_DISTRUST_AFTER
2. CKA_NSS_EMAIL_DISTRUST_AFTER
Bug: https://bugzilla.mozilla.org/show_bug.cgi?id=1465613
Implementation: https://hg.mozilla.org/projects/nss/rev/52024949df95c7147c4995bb8ddc094027636001i

Adding since Mozilla TL are failed to generate with next error:
`Error: Can not parse row 168: CKA_NSS_SERVER_DISTRUST_AFTER CK_BBOOL CK_FALSE`

Address issue https://github.com/PeculiarVentures/tl-create/issues/73

PeculiarVentures/tl-create,PeculiarVentures/tl-create,PeculiarVentures/tl-create