iwlwifi: mvm: report RU offset is known

We already report the RU offset, so we'd better also
report that we know the value.

Fixes: e5721e3f770f ("iwlwifi: mvm: add radiotap data for HE")
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>

drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c

@@ -1102,7 +1102,8 @@ static void iwl_mvm_rx_he(struct iwl_mvm *mvm, struct sk_buff *skb,
 			le16_encode_bits(offs,
 					 IEEE80211_RADIOTAP_HE_DATA2_RU_OFFSET);
 		he->data2 |=
-			cpu_to_le16(IEEE80211_RADIOTAP_HE_DATA2_PRISEC_80_KNOWN);
+			cpu_to_le16(IEEE80211_RADIOTAP_HE_DATA2_PRISEC_80_KNOWN |
+				    IEEE80211_RADIOTAP_HE_DATA2_RU_OFFSET_KNOWN);
 		if (he_phy_data & IWL_RX_HE_PHY_RU_ALLOC_SEC80)
 			he->data2 |=
 				cpu_to_le16(IEEE80211_RADIOTAP_HE_DATA2_PRISEC_80_SEC);