broadband-modem-qmi: use version from the client to know supported commands

Instead of always trying to use the newest commands and falling back to the
deprecated one when found that it is not supported, use the service version
given by the client to determine which is the best command to use.

Still, sometimes we need to handle ourselves the fallback to the deprecated
command, when we don't exactly know in which service version the new behaviour
was added (e.g. the 'Mode Preference' TLV in 'Get/Set System Selection
Preference' was last updated in NAS 1.16, but we don't exactly know when it
was added).

0 files changed, 0 insertions, 0 deletions