Fix KNX Fan features (#52732)
Fix KNX Fan features (#52732)

* Fan entity should return support features

* Revert "Fan entity should return support features"

This reverts commit 3ad0e87708fbf1847aaa26e3bc76fcac365a1640.

* Restore supported_features for KNX fan
GenericStudent/home-assistant,w1ll1am23/home-assistant,nkgilley/home-assistant,sander76/home-assistant,lukas-hetzenecker/home-assistant,toddeye/home-assistant,aronsky/home-assistant,aronsky/home-assistant,sander76/home-assistant,FreekingDean/home-assistant,rohitranjan1991/home-assistant,FreekingDean/home-assistant,mezz64/home-assistant,Danielhiversen/home-assistant,jawilson/home-assistant,w1ll1am23/home-assistant,mezz64/home-assistant,GenericStudent/home-assistant,home-assistant/home-assistant,nkgilley/home-assistant,Danielhiversen/home-assistant,home-assistant/home-assistant,jawilson/home-assistant,rohitranjan1991/home-assistant,lukas-hetzenecker/home-assistant,rohitranjan1991/home-assistant,toddeye/home-assistant