Update to v5.9 kernel headers.

Kernel headers coming from:

Git: https://android.googlesource.com/kernel/common/
Branch: android-mainline
Tag: android-mainline-5.9

Test: Boots cuttlefish 64bit, passes 32 bit and 64 bit bionic unit tests.
Change-Id: Ib5503355b238ea75595538e63eb000c867d06ef7
diff --git a/libc/kernel/uapi/linux/nl80211.h b/libc/kernel/uapi/linux/nl80211.h
index 75d51c9..e794bec 100644
--- a/libc/kernel/uapi/linux/nl80211.h
+++ b/libc/kernel/uapi/linux/nl80211.h
@@ -661,6 +661,7 @@
   NL80211_STA_INFO_AIRTIME_WEIGHT,
   NL80211_STA_INFO_AIRTIME_LINK_METRIC,
   NL80211_STA_INFO_ASSOC_AT_BOOTTIME,
+  NL80211_STA_INFO_CONNECTED_TO_AS,
   __NL80211_STA_INFO_AFTER_LAST,
   NL80211_STA_INFO_MAX = __NL80211_STA_INFO_AFTER_LAST - 1
 };
@@ -929,6 +930,8 @@
   NL80211_MESHCONF_AWAKE_WINDOW,
   NL80211_MESHCONF_PLINK_TIMEOUT,
   NL80211_MESHCONF_CONNECTED_TO_GATE,
+  NL80211_MESHCONF_NOLEARN,
+  NL80211_MESHCONF_CONNECTED_TO_AS,
   __NL80211_MESHCONF_ATTR_AFTER_LAST,
   NL80211_MESHCONF_ATTR_MAX = __NL80211_MESHCONF_ATTR_AFTER_LAST - 1
 };
@@ -987,11 +990,18 @@
   NL80211_CHAN_WIDTH_160,
   NL80211_CHAN_WIDTH_5,
   NL80211_CHAN_WIDTH_10,
+  NL80211_CHAN_WIDTH_1,
+  NL80211_CHAN_WIDTH_2,
+  NL80211_CHAN_WIDTH_4,
+  NL80211_CHAN_WIDTH_8,
+  NL80211_CHAN_WIDTH_16,
 };
 enum nl80211_bss_scan_width {
   NL80211_BSS_CHAN_WIDTH_20,
   NL80211_BSS_CHAN_WIDTH_10,
   NL80211_BSS_CHAN_WIDTH_5,
+  NL80211_BSS_CHAN_WIDTH_1,
+  NL80211_BSS_CHAN_WIDTH_2,
 };
 enum nl80211_bss {
   __NL80211_BSS_INVALID,
@@ -1097,6 +1107,7 @@
   NL80211_BAND_5GHZ,
   NL80211_BAND_60GHZ,
   NL80211_BAND_6GHZ,
+  NL80211_BAND_S1GHZ,
   NUM_NL80211_BANDS,
 };
 enum nl80211_ps_state {
@@ -1403,6 +1414,8 @@
   NL80211_EXT_FEATURE_BEACON_PROTECTION_CLIENT,
   NL80211_EXT_FEATURE_SCAN_FREQ_KHZ,
   NL80211_EXT_FEATURE_CONTROL_PORT_OVER_NL80211_TX_STATUS,
+  NL80211_EXT_FEATURE_OPERATING_CHANNEL_VALIDATION,
+  NL80211_EXT_FEATURE_4WAY_HANDSHAKE_AP_PSK,
   NUM_NL80211_EXT_FEATURES,
   MAX_NL80211_EXT_FEATURES = NUM_NL80211_EXT_FEATURES - 1
 };