[IA64] reorder Kconfig options to match x86

No functional change, just reorder some config options and update
the "Power management and ACPI" label to match the defacto x86
standard.

Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
1 file changed