ACPICA: HMAT: Add extended linear address mode to MSCIS

ACPICA commit aaa08569b81aa4d9ff59f91f00e589e98d499e6c

Redefine the 2 reserved bytes at offset 28 of Memory Side Cache Information
Structure as "Address Mode" and add defines of the new value.

    * 0 - Reserved (Unkown Address Mode)
    * 1 - Extended-linear (N direct-map aliases linearly mapped)
    * 2..65535 - Reserved (Unknown Address Mode)

Link: https://github.com/acpica/acpica/commit/aaa08569


Signed-off-by: Dave Jiang <dave.jiang@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>