soc/intel/{cnl,icl,skl}: Move ipu.asl into common/block/acpi

This patch creates a common instance of ipu.asl inside intel common
code (soc/intel/common/block/acpi/acpi) and ask cnl & icl soc code to
refer ipu.asl from common code block.

TEST=Able to build and boot Hatch and ICL DE system. Dump DSDT.asl to verify
Device(IMGU) presence after booting to OS.

Change-Id: I4d18571008c199fd5c3dbeed8cba9374520359b4
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36459
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Michael Niewöhner
Reviewed-by: Angel Pons <th3fanbus@gmail.com>

0 files changed, 0 insertions, 0 deletions