Merge pull request #70164 from phlogistonjohn/jjm-teuth-smb-kb

smb: add teuthology test case for smb shares with fscrypt and keybridge

Reviewed-by: Adam King <adking@redhat.com>
Reviewed-by: Avan Thakkar <athakkar@redhat.com>
Reviewed-by: Anoop C S <anoopcs@cryptolab.net>