soc/intel/cmn/blk/acpi: Add ASL stubs for HECI and SRAM devices

These can be used by most/all client SoCs

Change-Id: I6622fa34f014bbe9fdd95a996332dfe5a07a92fb
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/86802
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Jérémy Compostella <jeremy.compostella@intel.com>
Reviewed-by: Sean Rhodes <sean@starlabs.systems>

src/soc/intel/common/block/acpi/acpi/heci.asl

@@ -0,0 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+/* CSE/HECI interface - Device 16, Function 0 */
+Device (HECI)
+{
+	Name (_ADR, 0x00160000)
+}

src/soc/intel/common/block/acpi/acpi/sram.asl

@@ -0,0 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+/* PMC Shared SRAM - Device 14, Function 2 */
+Device (SRAM)
+{
+	Name (_ADR, 0x00140002)
+}