[MIPS] Use compat_sys_pselect6

The N32 and O32 pselect6 syscalls need to use compat_sys_pselect6 to
translate arguments from 32-bit to 64-bit layout.

Signed-off-by: Joseph Myers <joseph@codesourcery.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
diff --git a/arch/mips/kernel/scall64-o32.S b/arch/mips/kernel/scall64-o32.S
index e91379c..c58b8e0 100644
--- a/arch/mips/kernel/scall64-o32.S
+++ b/arch/mips/kernel/scall64-o32.S
@@ -506,7 +506,7 @@
 	PTR	sys_readlinkat
 	PTR	sys_fchmodat
 	PTR	sys_faccessat			/* 4300 */
-	PTR	sys_pselect6
+	PTR	compat_sys_pselect6
 	PTR	sys_ppoll
 	PTR	sys_unshare
 	PTR	sys_splice