Update to v5.15 kernel headers.

Kernel headers coming from:

Git: https://android.googlesource.com/kernel/common/
Branch: android-mainline
Tag: android-mainline-5.15

Test: Builds, and ran bionic unit tests on flame.
Change-Id: I86901ea6d89fb0f7384b90a47bef35d194083c24
diff --git a/libc/kernel/uapi/linux/nl80211.h b/libc/kernel/uapi/linux/nl80211.h
index 68ee90c..e5c9f8a 100644
--- a/libc/kernel/uapi/linux/nl80211.h
+++ b/libc/kernel/uapi/linux/nl80211.h
@@ -178,6 +178,11 @@
   NL80211_CMD_UNPROT_BEACON,
   NL80211_CMD_CONTROL_PORT_FRAME_TX_STATUS,
   NL80211_CMD_SET_SAR_SPECS,
+  NL80211_CMD_OBSS_COLOR_COLLISION,
+  NL80211_CMD_COLOR_CHANGE_REQUEST,
+  NL80211_CMD_COLOR_CHANGE_STARTED,
+  NL80211_CMD_COLOR_CHANGE_ABORTED,
+  NL80211_CMD_COLOR_CHANGE_COMPLETED,
   __NL80211_CMD_AFTER_LAST,
   NL80211_CMD_MAX = __NL80211_CMD_AFTER_LAST - 1
 };
@@ -496,6 +501,10 @@
   NL80211_ATTR_RECONNECT_REQUESTED,
   NL80211_ATTR_SAR_SPEC,
   NL80211_ATTR_DISABLE_HE,
+  NL80211_ATTR_OBSS_COLOR_BITMAP,
+  NL80211_ATTR_COLOR_CHANGE_COUNT,
+  NL80211_ATTR_COLOR_CHANGE_COLOR,
+  NL80211_ATTR_COLOR_CHANGE_ELEMS,
   __NL80211_ATTR_AFTER_LAST,
   NUM_NL80211_ATTR = __NL80211_ATTR_AFTER_LAST,
   NL80211_ATTR_MAX = __NL80211_ATTR_AFTER_LAST - 1
@@ -1453,6 +1462,7 @@
   NL80211_EXT_FEATURE_SECURE_LTF,
   NL80211_EXT_FEATURE_SECURE_RTT,
   NL80211_EXT_FEATURE_PROT_RANGE_NEGO_AND_MEASURE,
+  NL80211_EXT_FEATURE_BSS_COLOR,
   NUM_NL80211_EXT_FEATURES,
   MAX_NL80211_EXT_FEATURES = NUM_NL80211_EXT_FEATURES - 1
 };