brcmfmac: disable MBSS feature for bcm4330 device

The MBSS feature was already disabled for bcm43362 as it resulted in a
beacon with BRCM_TEST_SSID regardless user configuration in hostapd. Now
the same has been reported for bcm4330 so disable the feature for this
device as well.
Reported-by: Russell King <linux@armlinux.org.uk>
Tested-by: Christopher Martin <chrsmrtn@gmail.com>
Reviewed-by: Hante Meuleman <hante.meuleman@broadcom.com>
Reviewed-by: Pieter-Paul Giesberts <pieter-paul.giesberts@broadcom.com>
Reviewed-by: Franky Lin <franky.lin@broadcom.com>
Signed-off-by: Arend van Spriel <arend.vanspriel@broadcom.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>

drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.c

@@ -272,9 +272,15 @@ void brcmf_feat_attach(struct brcmf_pub *drvr)
 					BIT(BRCMF_FEAT_WOWL_GTK);
 		}
 	}
-	/* MBSS does not work for 43362 */
-	if (drvr->bus_if->chip == BRCM_CC_43362_CHIP_ID)
+	/* MBSS does not work for all chips */
+	switch (drvr->bus_if->chip) {
+	case BRCM_CC_4330_CHIP_ID:
+	case BRCM_CC_43362_CHIP_ID:
 		ifp->drvr->feat_flags &= ~BIT(BRCMF_FEAT_MBSS);
+		break;
+	default:
+		break;
+	}
 	brcmf_feat_iovar_int_get(ifp, BRCMF_FEAT_RSDB, "rsdb_mode");
 	brcmf_feat_iovar_int_get(ifp, BRCMF_FEAT_TDLS, "tdls_enable");
 	brcmf_feat_iovar_int_get(ifp, BRCMF_FEAT_MFP, "mfp");