[ARM] Add sys_*at syscalls

Later glibc requires the *at syscalls.  Add them.
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>

arch/arm/kernel/calls.S

@@ -331,6 +331,19 @@
 		CALL(sys_mbind)
 /* 320 */	CALL(sys_get_mempolicy)
 		CALL(sys_set_mempolicy)
+		CALL(sys_openat)
+		CALL(sys_mkdirat)
+		CALL(sys_mknodat)
+/* 325 */	CALL(sys_fchownat)
+		CALL(sys_futimesat)
+		CALL(sys_fstatat64)
+		CALL(sys_unlinkat)
+		CALL(sys_renameat)
+/* 330 */	CALL(sys_linkat)
+		CALL(sys_symlinkat)
+		CALL(sys_readlinkat)
+		CALL(sys_fchmodat)
+		CALL(sys_faccessat)
 #ifndef syscalls_counted
 .equ syscalls_padding, ((NR_syscalls + 3) & ~3) - NR_syscalls
 #define syscalls_counted

include/asm-arm/unistd.h

@@ -347,6 +347,19 @@
 #define __NR_mbind			(__NR_SYSCALL_BASE+319)
 #define __NR_get_mempolicy		(__NR_SYSCALL_BASE+320)
 #define __NR_set_mempolicy		(__NR_SYSCALL_BASE+321)
+#define __NR_openat			(__NR_SYSCALL_BASE+322)
+#define __NR_mkdirat			(__NR_SYSCALL_BASE+323)
+#define __NR_mknodat			(__NR_SYSCALL_BASE+324)
+#define __NR_fchownat			(__NR_SYSCALL_BASE+325)
+#define __NR_futimesat			(__NR_SYSCALL_BASE+326)
+#define __NR_fstatat64			(__NR_SYSCALL_BASE+327)
+#define __NR_unlinkat			(__NR_SYSCALL_BASE+328)
+#define __NR_renameat			(__NR_SYSCALL_BASE+329)
+#define __NR_linkat			(__NR_SYSCALL_BASE+330)
+#define __NR_symlinkat			(__NR_SYSCALL_BASE+331)
+#define __NR_readlinkat			(__NR_SYSCALL_BASE+332)
+#define __NR_fchmodat			(__NR_SYSCALL_BASE+333)
+#define __NR_faccessat			(__NR_SYSCALL_BASE+334)
 
 /*
  * The following SWIs are ARM private.