qcacmn: Fix FCS error flag set in radiotap header

Fix FCS error flag set in radiotap header

Change-Id: I55210587d07f3deabebb4dc65caa835127a6b8e5
CRs-Fixed: 2213773

qdf/linux/src/qdf_nbuf.c

@@ -4010,6 +4010,10 @@ unsigned int qdf_nbuf_update_radiotap(struct mon_rx_status *rx_status,
 
 	/* IEEE80211_RADIOTAP_FLAGS u8 */
 	rthdr->it_present |= cpu_to_le32(1 << IEEE80211_RADIOTAP_FLAGS);
+
+	if (rx_status->rs_fcs_err)
+		rx_status->rtap_flags |= IEEE80211_RADIOTAP_F_BADFCS;
+
 	rtap_buf[rtap_len] = rx_status->rtap_flags;
 	rtap_len += 1;