Do I need this in catalina?

[nferruzzi]

Hello,

I need help to understand if my problem can be fixed using this kext.
Basically I've a working virtualized hackintosh using kvm and I'm attempting to pass through a Broadcom Inc. and subsidiaries BCM4360 802.11ac Wireless Network Adapter to my macosx catalina guest to get native wifi as well.

Bluetooth works out of the box but I've no wifi at all. The pci adapter is recognized but wifi is no working. As far as I know this kind of adapter should just works (TM) without any kext installed, or this is what it happens to metal hackintosh.
Instead I get this simple log at boot time

ARPT: 13.874602: Found chip of unknown type (0xffffffff) 
ARPT: 13.875093: wlcStart failed ARPT: 13.875354: AirPort_Brcm43XX::start: failed 
ARPT: 13.875815: Memory leak of bytes 116 (1) 
ARPT: 13.876139: AirPort_Brcm43XX::start: Failed 'startGated()'

I've tried to use clover to inject broadcom patches, air port fix but they are making any difference at all. Since Im pretty new to the whole hackintosh world I'm not sure if these kext are useless in catalina. Any help is appreciated. Thanks