brcmfmac: fix wrong location to get firmware feature

sup_wpa feature is getting after setting feature_disable flag.
If firmware is supported sup_wpa feature,  it's always enabled
regardless of feature_disable flag.

Fixes: b8a64f0e ("brcmfmac: support 4-way handshake offloading for WPA/WPA2-PSK")
Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20200330052528.10503-1-jh80.chung@samsung.com

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

@@ -285,13 +285,14 @@ void brcmf_feat_attach(struct brcmf_pub *drvr)
 	if (!err)
 		ifp->drvr->feat_flags |= BIT(BRCMF_FEAT_SCAN_RANDOM_MAC);
 
+	brcmf_feat_iovar_int_get(ifp, BRCMF_FEAT_FWSUP, "sup_wpa");
+
 	if (drvr->settings->feature_disable) {
 		brcmf_dbg(INFO, "Features: 0x%02x, disable: 0x%02x\n",
 			  ifp->drvr->feat_flags,
 			  drvr->settings->feature_disable);
 		ifp->drvr->feat_flags &= ~drvr->settings->feature_disable;
 	}
-	brcmf_feat_iovar_int_get(ifp, BRCMF_FEAT_FWSUP, "sup_wpa");
 
 	brcmf_feat_firmware_overrides(drvr);