Pull in fixes from upstream v72 and v73
    
    We could not rebase to v73 because there was an incompatible config
    file change (the file both changed in format and moved location).
    Unfortunately, that configuration change also added externally facing
    APIs, and with them, new versioned symbols.  As a result, I couldn't
    pull in all fixes because it would result in an incompatible list of
    symbols in a given ABI version.  Long term, upstream is aware of the
    config file problem, and is looking to address it by supporting both
    old and new formats and locations.
    
    This update addresses the following reported bugs:
    - Fix enable-namespace all reporting errors incorrectly
    - Add support for inject-smart on papr scm
    
    Related: rhbz#2040075
    Related: rhbz#1873851
    Related: rhbz#1880578
    Related: rhbz#1922538
    Related: rhbz#2087707
    
    Signed-off-by: Bryan Gurney <bgurney@redhat.com>