korad-kaxxxxp: trim down list of supported models (renames RND models)

korad-kaxxxxp: trim down list of supported models (renames RND models)

Remove expected ID response literals from the list of supported models
when the generic "vendor and name" approach matches. Remove duplicate
entries (those which only differed in firmware version numbers or in
trailing garbage) which were obsoleted by the generic match approach.

This user perceivably "renames" previously and still currently supported
RND devices. Presents the RND vendor's "320-" prefix before the "KA3005"
stem. Should be acceptable given that this is the vendor's article name.
Exclusively affects display texts, the user provided driver name which
addresses the PSU remains as it was before.

The table of supported models now contains no entry with a fixed wanted
response text. But the match logic keeps support for this condition, so
that future entries can use it when required. RND entries could use it
when the "320-" prefix is undesirable, but version numbers are not
stripped transparently by the match logic's implementation.