Update to v6.3 kernel headers.

Kernel headers coming from:

Git: https://android.googlesource.com/kernel/common/
Branch: android-mainline
Tag: android-mainline-6.3

Test: Bionic unit tests pass.
Change-Id: I5270ef291a77343e47ef3a5fbd02b8cacf218ec5
diff --git a/libc/kernel/uapi/linux/perf_event.h b/libc/kernel/uapi/linux/perf_event.h
index 8f081ed..9223bd7 100644
--- a/libc/kernel/uapi/linux/perf_event.h
+++ b/libc/kernel/uapi/linux/perf_event.h
@@ -237,6 +237,7 @@
 #define PERF_ATTR_SIZE_VER5 112
 #define PERF_ATTR_SIZE_VER6 120
 #define PERF_ATTR_SIZE_VER7 128
+#define PERF_ATTR_SIZE_VER8 136
 struct perf_event_attr {
   __u32 type;
   __u32 size;
@@ -276,6 +277,7 @@
   __u32 aux_sample_size;
   __u32 __reserved_3;
   __u64 sig_data;
+  __u64 config3;
 };
 struct perf_event_query_bpf {
   __u32 ids_len;