ACPI / LPAT: Common table processing functions

Since LPAT table processing is also required for other thermal drivers,
moved LPAT table related functions from intel PMIC driver (intel_pmic.c)
to a stand alonge module with exported interfaces.
In this way there will be no code duplication.

Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Signed-off-by: Zhang Rui <rui.zhang@intel.com>

diff --cc drivers/acpi/Makefile
Simple merge

diff --cc drivers/acpi/acpi_lpat.c
Simple merge

diff --cc include/acpi/acpi_lpat.h
Simple merge