late_initcall() is too late for acpi_sleep_init().
Call it directly from acpi_init code.

http://bugzilla.kernel.org/show_bug.cgi?id=7887Signed-off-by: NAlexey Starikovskiy <alexey.y.starikovskiy@linux.intel.com>
Signed-off-by: NVladimir Lebedev <vladimir.p.lebedev@intel.com>
Signed-off-by: NLen Brown <len.brown@intel.com>