sys_nfsservctl() needs translation.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

arch/mips/kernel/scall64-o32.S

@@ -391,7 +391,7 @@ sys_call_table:
 	PTR	sys_getresuid
 	PTR	sys_ni_syscall			/* was query_module */
 	PTR	sys_poll
-	PTR	sys_nfsservctl
+	PTR	compat_sys_nfsservctl
 	PTR	sys_setresgid			/* 4190 */
 	PTR	sys_getresgid
 	PTR	sys_prctl