qcacld-3.0: Add value check for RF bands attribute of WPS IE

qcacld-2.0 to qcacld-3.0 propagation

RF bands attribute of WPS IE in Probe.Req from STA/P2P device
is 2.4 and 5GHz although BandCapability=1 (2.4GHz) in qcom_cfg.ini
file. Set the value of RF bands attribute of WPS IE by checking
return value of function hdd_is_5g_supported and value of
BandCapability in qcom_cfg.ini.

Change-Id: I7a60ef79336c586dbad35308e958563c5205888a
CRs-Fixed: 979025

core/hdd/src/wlan_hdd_main.c

@@ -5233,11 +5233,13 @@ QDF_STATUS hdd_set_sme_chan_list(hdd_context_t *hdd_ctx)
  */
 bool hdd_is_5g_supported(hdd_context_t *hdd_ctx)
 {
-	/*
-	 * If wcnss_wlan_iris_xo_mode() returns WCNSS_XO_48MHZ(1);
-	 * then hardware support 5Ghz.
-	 */
-	return true;
+	if (!hdd_ctx || !hdd_ctx->config)
+		return true;
+
+	if (hdd_ctx->config->nBandCapability != eCSR_BAND_24)
+		return true;
+	else
+		return false;
 }
 
 static int hdd_wiphy_init(hdd_context_t *hdd_ctx)