Mention that parameter description is LV2 only
Mention that parameter description is LV2 only

Signed-off-by: falkTX <d7e5958cbb080ba57e41fb602ade747e1a2da17c@gmail.com>

DISTRHO/DPF,DISTRHO/DPF,DISTRHO/DPF,DISTRHO/DPF