Add white balance presets for Panasonic Lumix DC-S9

[sarunasb]

Here are white balance presets for DC-S9.

[kmilos]

Hm, something not quite right w/ "Tungsten" (only 2 presets, and different ones at that, w/o tuning value)... Remove and keep "Incandescent" only?

Also, no Fluorescent and/or Flash?

[kmilos]

Had a quick look at the manual, there's indeed only Daylight (Clear sky), Cloudy, Shade and Incandescent presets.

So I suggest to just remove the two Tungsten entries (probably coming from some legacy/redundant tag in the makernotes)...

Can we also please add this below the existing S5 to keep the sort order?

[sarunasb]

Thanks for checking. Indeed, S9 only offers four fixed named WB presets, at least in this initial firmware. Checking RW2s with exiftool the nomenclature is Daylight, Cloudy, Shade, Incandescent, with exiv2 interpreted — Daylight, Cloudy, Shade, Halogen, while camera menu offers Clear sky, Cloudy sky, Shade under a clear sky, Incandescent light.

‘Tungsten’ values removed in #17459.