[2.31 COMMITTED] Update syscall lists for Linux 5.5.

[2.31 COMMITTED] Update syscall lists for Linux 5.5.

[Aurelien Jarno]

From: Joseph Myers <joseph@codesourcery.com>

Linux 5.5 has no new syscalls to add to syscall-names.list, but it
does newly enable the clone3 syscall for AArch64.  This patch updates
the kernel version listed in syscall-names.list and regenerates the
AArch64 arch-syscall.h.

Tested with build-many-glibcs.py.

(cherry picked from commit 5828bc4523230685ac29a4a882967913255f5666)
---
 sysdeps/unix/sysv/linux/aarch64/arch-syscall.h | 1 +
 sysdeps/unix/sysv/linux/syscall-names.list     | 4 ++--
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/sysdeps/unix/sysv/linux/aarch64/arch-syscall.h b/sysdeps/unix/sysv/linux/aarch64/arch-syscall.h
index 9378387747d..c8471947b9c 100644
--- a/sysdeps/unix/sysv/linux/aarch64/arch-syscall.h
+++ b/sysdeps/unix/sysv/linux/aarch64/arch-syscall.h
@@ -17,6 +17,7 @@
 #define __NR_clock_nanosleep 115
 #define __NR_clock_settime 112
 #define __NR_clone 220
+#define __NR_clone3 435
 #define __NR_close 57
 #define __NR_connect 203
 #define __NR_copy_file_range 285
diff --git a/sysdeps/unix/sysv/linux/syscall-names.list b/sysdeps/unix/sysv/linux/syscall-names.list
index 36e087d8f43..3d89814003a 100644
--- a/sysdeps/unix/sysv/linux/syscall-names.list
+++ b/sysdeps/unix/sysv/linux/syscall-names.list
@@ -21,8 +21,8 @@
 # This file can list all potential system calls.  The names are only
 # used if the installed kernel headers also provide them.
 
-# The list of system calls is current as of Linux 5.4.
-kernel 5.4
+# The list of system calls is current as of Linux 5.5.
+kernel 5.5
 
 FAST_atomic_update
 FAST_cmpxchg
-- 
2.24.1