keymaps.csv: Add missing columns
keymaps.csv: Add missing columns

Allow easier processing by scripts and csv editors

With

  git diff HEAD^ --word-diff --word-diff-regex='[^[:space:]]'

you can easily see that there's no difference beside the added
columns at the end and with a

  perl -pe 's.[^,\n]..sg' src/keymaps.csv | uniq

you can see all rows have the same amount of columns

Acked-by: Frediano Ziglio <55d48b080b2e443e395cde84d2c83b135a4ff48e@redhat.com>

flexVDI/spice-gtk,fgouget/spice-gtk,fgouget/spice-gtk,fgouget/spice-gtk,flexVDI/spice-gtk