Update to kernel headers to v5.1.3.

Test: Builds and boots taimen.
Test: Ran bionic unit tests.
Change-Id: Ieaca8709d568f075df8cac60c9da2c0ed1916963
diff --git a/libc/kernel/uapi/asm-arm64/asm/ptrace.h b/libc/kernel/uapi/asm-arm64/asm/ptrace.h
index 15fde29..b8c046b 100644
--- a/libc/kernel/uapi/asm-arm64/asm/ptrace.h
+++ b/libc/kernel/uapi/asm-arm64/asm/ptrace.h
@@ -105,5 +105,14 @@
   __u64 data_mask;
   __u64 insn_mask;
 };
+struct user_pac_address_keys {
+  __uint128_t apiakey;
+  __uint128_t apibkey;
+  __uint128_t apdakey;
+  __uint128_t apdbkey;
+};
+struct user_pac_generic_keys {
+  __uint128_t apgakey;
+};
 #endif
 #endif