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/include/bits/glibc-syscalls.h b/libc/include/bits/glibc-syscalls.h
index 4e5bdc0..9b9a119 100644
--- a/libc/include/bits/glibc-syscalls.h
+++ b/libc/include/bits/glibc-syscalls.h
@@ -576,6 +576,9 @@
 #if defined(__NR_memfd_create)
   #define SYS_memfd_create __NR_memfd_create
 #endif
+#if defined(__NR_memfd_secret)
+  #define SYS_memfd_secret __NR_memfd_secret
+#endif
 #if defined(__NR_migrate_pages)
   #define SYS_migrate_pages __NR_migrate_pages
 #endif
@@ -837,6 +840,9 @@
 #if defined(__NR_quotactl)
   #define SYS_quotactl __NR_quotactl
 #endif
+#if defined(__NR_quotactl_fd)
+  #define SYS_quotactl_fd __NR_quotactl_fd
+#endif
 #if defined(__NR_read)
   #define SYS_read __NR_read
 #endif