[SSSD] [sssd PR#5343][comment] autofs: distinguish between empty cache and offline state

[pbrezina]

URL: https://github.com/SSSD/sssd/pull/5343
Title: #5343: autofs: distinguish between empty cache and offline state

pbrezina commented:
"""
I added _sss_auto_protocol_version to solve the circular dependency between autofs and SSSD, this is yet to be checked with Ian.
"""

See the full comment at https://github.com/SSSD/sssd/pull/5343#issuecomment-721761844