brcmfmac: Add USB device 43566 to supported devices.

Add the USB 43566 device to the supported devices list. The 43566
is a WiFi-only variant of the 43569. It uses the same FW as 43569.

Reviewed-by: Arend Van Spriel <arend@broadcom.com>
Reviewed-by: Franky (Zhenhui) Lin <frankyl@broadcom.com>
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Signed-off-by: Hante Meuleman <meuleman@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

drivers/net/wireless/brcm80211/brcmfmac/usb.c

@@ -929,6 +929,7 @@ static bool brcmf_usb_chip_support(int chipid, int chiprev)
 		return (chiprev == 3);
 	case 43242:
 		return true;
+	case 43566:
 	case 43569:
 		return true;
 	default:
@@ -1031,6 +1032,7 @@ static const char *brcmf_usb_get_fwname(struct brcmf_usbdev_info *devinfo)
 		return BRCMF_USB_43236_FW_NAME;
 	case 43242:
 		return BRCMF_USB_43242_FW_NAME;
+	case 43566:
 	case 43569:
 		return BRCMF_USB_43569_FW_NAME;
 	default: