[FIX] acpi panic upon resume

[Matthew Dillon]

:Hello.
:Reading through FreeBSD-CURRENT's commitlogs, I've found the cause of
:panic when resuming from sleep state via sleep button or lid switch.
:acpi_wakeup.c in /sys/i386/acpica contains the following codes:
:
:        if (pm->pm_pteobj == NULL) {
:                pm->pm_pteobj = vm_object_allocate(OBJT_DEFAULT, PTDPTDI + 1);
:..

    I'm going to bring all the ACPI stuff up-to-date on sunday and then
    tag and roll RC2.  I made fairly good progress today on all sorts of
    random issues, including the serial port issue that is hanging so many
    people on laptops.

    I'll look at the pm_pteobj stuff more closely then.

					-Matt