[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>

arch/mips/kernel/scall64-n32.S

@@ -384,7 +384,7 @@ EXPORT(sysn32_call_table)
 	PTR	sys_readlinkat
 	PTR	sys_fchmodat
 	PTR	sys_faccessat
-	PTR	sys_pselect6
+	PTR	compat_sys_pselect6
 	PTR	sys_ppoll			/* 6265 */
 	PTR	sys_unshare
 	PTR	sys_splice

arch/mips/kernel/scall64-o32.S

@@ -506,7 +506,7 @@ sys_call_table:
 	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