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 --git a/drivers/acpi/Makefile b/drivers/acpi/Makefile
index f74317c..d22253d 100644
--- a/drivers/acpi/Makefile
+++ b/drivers/acpi/Makefile
@@ -55,6 +55,7 @@
 ifdef CONFIG_ACPI_VIDEO
 acpi-y				+= video_detect.o
 endif
+acpi-y				+= acpi_lpat.o
 
 # These are (potentially) separate modules