Create Acpi66.h, which is copied from Acpi65.h, and make the following changes: 1. Replace all occurences of "6.5/6_5" with "6.6/6_6". 2. Add "ResetVector" in Multiprocessor Wakeup Structure. 3. Add "Test" command for Multiprocessor Wakeup Mailbox. 4. Make Acpi66.h the latest ACPI definitions that Acpi.h contains. Cc: Michael D Kinney <michael.d.kinney@intel.com> Cc: Liming Gao <gaoliming@byosoft.com.cn> Signed-off-by: Ceping Sun <cepingx.sun@intel.com>