[Blackfin] arch: Add the semtimedop syscall. Upstream uClibc doesn't compile without it.

Signed-off-by: NBernd Schmidt <bernd.schmidt@analog.com>
Signed-off-by: NBryan Wu <bryan.wu@analog.com>

arch/blackfin/mach-common/entry.S

@@ -1381,6 +1381,7 @@ ENTRY(_sys_call_table)
 	.long _sys_set_robust_list
 	.long _sys_get_robust_list	/* 355 */
 	.long _sys_fallocate
+	.long _sys_semtimedop
 	.rept NR_syscalls-(.-_sys_call_table)/4
 	.long _sys_ni_syscall
 	.endr

include/asm-blackfin/unistd.h

@@ -369,8 +369,9 @@
 #define __NR_set_robust_list	354
 #define __NR_get_robust_list	355
 #define __NR_fallocate		356
+#define __NR_semtimedop		357
 
-#define __NR_syscall		357
+#define __NR_syscall		358
 #define NR_syscalls		__NR_syscall
 
 /* Old optional stuff no one actually uses */