ACPICA: iASL: NHLT: Rename linux specific strucures to device_info

ACPICA commit 68c7e542075319d57129467872fcbe98906f2b2c

Those structures aren't used by Linux drivers, and in other NHLT related
tools they are called device_info.

Link: https://github.com/acpica/acpica/commit/68c7e542


Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>