parisc: wire up preadv/pwritev syscalls

Generic compat handlers look appropriate, so use those.

Signed-off-by: Kyle McMartin <kyle@mcmartin.ca>
diff --git a/arch/parisc/kernel/syscall_table.S b/arch/parisc/kernel/syscall_table.S
index 03b9a01..6a62961 100644
--- a/arch/parisc/kernel/syscall_table.S
+++ b/arch/parisc/kernel/syscall_table.S
@@ -413,6 +413,8 @@
 	ENTRY_SAME(dup3)
 	ENTRY_SAME(pipe2)
 	ENTRY_SAME(inotify_init1)
+	ENTRY_COMP(preadv)
+	ENTRY_COMP(pwritev)
 
 	/* Nothing yet */