Update to v5.14 kernel headers.

Kernel headers coming from:

Git: https://android.googlesource.com/kernel/common/
Branch: android-mainline
Tag: android-mainline-5.14

Test: Builds, bionic unit tests.
Change-Id: Iff3424da9fbf7ae89ebeb6daabb34c4aa650901f
diff --git a/libc/kernel/uapi/asm-x86/asm/auxvec.h b/libc/kernel/uapi/asm-x86/asm/auxvec.h
index 4fd53f0..dd86783 100644
--- a/libc/kernel/uapi/asm-x86/asm/auxvec.h
+++ b/libc/kernel/uapi/asm-x86/asm/auxvec.h
@@ -22,5 +22,5 @@
 #define AT_SYSINFO 32
 #endif
 #define AT_SYSINFO_EHDR 33
-#define AT_VECTOR_SIZE_ARCH 2
+#define AT_VECTOR_SIZE_ARCH 3
 #endif