cfg80211: add radiotap VHT info to rtap_namespace_sizes

Add IEEE80211_RADIOTAP_VHT entry to rtap_namespace_sizes array in order to
define alignment and size of VHT info in tx radiotap

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

net/wireless/radiotap.c

@@ -43,6 +43,7 @@ static const struct radiotap_align_size rtap_namespace_sizes[] = {
 	[IEEE80211_RADIOTAP_DATA_RETRIES] = { .align = 1, .size = 1, },
 	[IEEE80211_RADIOTAP_MCS] = { .align = 1, .size = 3, },
 	[IEEE80211_RADIOTAP_AMPDU_STATUS] = { .align = 4, .size = 8, },
+	[IEEE80211_RADIOTAP_VHT] = { .align = 2, .size = 12, },
 	/*
 	 * add more here as they are defined in radiotap.h
 	 */