Normalize errors in DBUs API
Ensure that all error types returned by DBus operations or exposed in the DBus API are MM errors supported in the MM API.
In particular, we must not return protocol-specific (QMI or MBIM) errors in MM operations.
Due to an influx of spam, we have had to impose restrictions on new accounts. Please see this wiki page for instructions on how to get full permissions. Sorry for the inconvenience.
Ensure that all error types returned by DBus operations or exposed in the DBus API are MM errors supported in the MM API.
In particular, we must not return protocol-specific (QMI or MBIM) errors in MM operations.