bits/syscall.h: add mount_setattr from linux v5.12

new syscall to change the properties of a mount or a mount tree using
file descriptors which the new mount api is based on, see

  linux commit 2a1867219c7b27f928e2545782b86daaf9ad50bd
  fs: add mount_setattr()

arch/aarch64/bits/syscall.h.in

@@ -295,4 +295,5 @@
 #define __NR_faccessat2		439
 #define __NR_process_madvise	440
 #define __NR_epoll_pwait2	441
+#define __NR_mount_setattr	442
 

arch/arm/bits/syscall.h.in

@@ -395,6 +395,7 @@
 #define __NR_faccessat2		439
 #define __NR_process_madvise	440
 #define __NR_epoll_pwait2	441
+#define __NR_mount_setattr	442
 
 #define __ARM_NR_breakpoint	0x0f0001
 #define __ARM_NR_cacheflush	0x0f0002

arch/i386/bits/syscall.h.in

@@ -432,4 +432,5 @@
 #define __NR_faccessat2		439
 #define __NR_process_madvise	440
 #define __NR_epoll_pwait2	441
+#define __NR_mount_setattr	442
 

arch/m68k/bits/syscall.h.in

@@ -412,3 +412,4 @@
 #define __NR_faccessat2		439
 #define __NR_process_madvise	440
 #define __NR_epoll_pwait2	441
+#define __NR_mount_setattr	442

arch/microblaze/bits/syscall.h.in

@@ -433,4 +433,5 @@
 #define __NR_faccessat2		439
 #define __NR_process_madvise	440
 #define __NR_epoll_pwait2	441
+#define __NR_mount_setattr	442
 

arch/mips/bits/syscall.h.in

@@ -414,4 +414,5 @@
 #define __NR_faccessat2		4439
 #define __NR_process_madvise	4440
 #define __NR_epoll_pwait2	4441
+#define __NR_mount_setattr	4442
 

arch/mips64/bits/syscall.h.in

@@ -344,4 +344,5 @@
 #define __NR_faccessat2		5439
 #define __NR_process_madvise	5440
 #define __NR_epoll_pwait2	5441
+#define __NR_mount_setattr	5442
 

arch/mipsn32/bits/syscall.h.in

@@ -368,4 +368,5 @@
 #define __NR_faccessat2		6439
 #define __NR_process_madvise	6440
 #define __NR_epoll_pwait2	6441
+#define __NR_mount_setattr	6442
 

arch/or1k/bits/syscall.h.in

@@ -317,4 +317,5 @@
 #define __NR_faccessat2		439
 #define __NR_process_madvise	440
 #define __NR_epoll_pwait2	441
+#define __NR_mount_setattr	442
 

arch/powerpc/bits/syscall.h.in

@@ -421,4 +421,5 @@
 #define __NR_faccessat2		439
 #define __NR_process_madvise	440
 #define __NR_epoll_pwait2	441
+#define __NR_mount_setattr	442
 

arch/powerpc64/bits/syscall.h.in

@@ -393,4 +393,5 @@
 #define __NR_faccessat2		439
 #define __NR_process_madvise	440
 #define __NR_epoll_pwait2	441
+#define __NR_mount_setattr	442
 

arch/riscv64/bits/syscall.h.in

@@ -295,6 +295,7 @@
 #define __NR_faccessat2		439
 #define __NR_process_madvise	440
 #define __NR_epoll_pwait2	441
+#define __NR_mount_setattr	442
 
 #define __NR_sysriscv __NR_arch_specific_syscall
 #define __NR_riscv_flush_icache (__NR_sysriscv + 15)

arch/s390x/bits/syscall.h.in

@@ -358,4 +358,5 @@
 #define __NR_faccessat2		439
 #define __NR_process_madvise	440
 #define __NR_epoll_pwait2	441
+#define __NR_mount_setattr	442
 

arch/sh/bits/syscall.h.in

@@ -405,4 +405,5 @@
 #define __NR_faccessat2		439
 #define __NR_process_madvise	440
 #define __NR_epoll_pwait2	441
+#define __NR_mount_setattr	442
 

arch/x32/bits/syscall.h.in

@@ -304,6 +304,7 @@
 #define __NR_faccessat2		(0x40000000 + 439)
 #define __NR_process_madvise	(0x40000000 + 440)
 #define __NR_epoll_pwait2	(0x40000000 + 441)
+#define __NR_mount_setattr	(0x40000000 + 442)
 
 
 #define __NR_rt_sigaction (0x40000000 + 512)

arch/x86_64/bits/syscall.h.in

@@ -351,4 +351,5 @@
 #define __NR_faccessat2		439
 #define __NR_process_madvise	440
 #define __NR_epoll_pwait2	441
+#define __NR_mount_setattr	442