parisc: Wire up seccomp, getrandom and memfd_create syscalls

With secure computing we only support the SECCOMP_MODE_STRICT mode for
now.

Signed-off-by: Helge Deller <deller@gmx.de>
diff --git a/arch/parisc/include/uapi/asm/unistd.h b/arch/parisc/include/uapi/asm/unistd.h
index 47e0e21..8667f18 100644
--- a/arch/parisc/include/uapi/asm/unistd.h
+++ b/arch/parisc/include/uapi/asm/unistd.h
@@ -830,8 +830,11 @@
 #define __NR_sched_getattr	(__NR_Linux + 335)
 #define __NR_utimes		(__NR_Linux + 336)
 #define __NR_renameat2		(__NR_Linux + 337)
+#define __NR_seccomp		(__NR_Linux + 338)
+#define __NR_getrandom		(__NR_Linux + 339)
+#define __NR_memfd_create	(__NR_Linux + 340)
 
-#define __NR_Linux_syscalls	(__NR_renameat2 + 1)
+#define __NR_Linux_syscalls	(__NR_memfd_create + 1)
 
 
 #define __IGNORE_select		/* newselect */