This revises the sync-4k so it will boot and operate since the removal of
expirelo from the timer code.
Signed-off-by: NTim Anderson <tanderson@mvista.com>
Signed-off-by: NRalf Baechle <ralf@linux-mips.org>

Signed-off-by: NChris Dearman <chris@mips.com>
Signed-off-by: NAtsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: NRalf Baechle <ralf@linux-mips.org>