Fix re-enabling ACPI on wakeup from hibernation.  The problem was that acpi_Disable() cleared all GPE events. Some old ACPI implementaions still need current re-enabling code.
Fix re-enabling ACPI on wakeup from hibernation.  The problem was that
acpi_Disable() cleared all GPE events.
Some old ACPI implementaions still need current re-enabling code.

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