feat: add Broadcom FullMAC Wi-Fi driver

kernel/src/Drivers/Net/Wifi/Wpa.hpp

@@ -66,7 +66,8 @@ namespace Drivers::Net::Wifi {
     bool WpaParseApRsn(const uint8_t* ie, uint32_t len, WpaConfig& cfg);
 
     // -------------------------------------------------------------------------
-    // Hooks implemented by the MLME (IwxConnect.cpp)
+    // Hooks into the driver running the join (Wifi.cpp routes them to
+    // IwxConnect.cpp or BrcmfConnect.cpp)
     // -------------------------------------------------------------------------
 
     // Transmit an EAPOL frame body (802.1X header included) to the AP.