[sssd PR#5246][comment] (WiP) Drop support of libnss as a crypto backend

[alexey-tikhonov]

URL: https://github.com/SSSD/sssd/pull/5246
Title: #5246: (WiP) Drop support of libnss as a crypto backend

alexey-tikhonov commented:
"""
PR is marked as "WiP" because I plan to add another patch to rename misleading `--nssdb` arg of `p11_child`.

Still I posted it so that anyone interested could have a preliminary look.
"""

See the full comment at https://github.com/SSSD/sssd/pull/5246#issuecomment-658908989