soc/intel/alderlake: Switch to runtime generation of Intel Power Engine

The pep.asl file is being obsoleted by runtime generation, therefore
switch alderlake boards to this method.

Signed-off-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Change-Id: I617bc3d1c3cf4ac6b6cbbd790dcf62e731024834
Reviewed-on: https://review.coreboot.org/c/coreboot/+/56006
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
diff --git a/src/soc/intel/alderlake/Kconfig b/src/soc/intel/alderlake/Kconfig
index cdf127f..c75753b 100644
--- a/src/soc/intel/alderlake/Kconfig
+++ b/src/soc/intel/alderlake/Kconfig
@@ -48,6 +48,8 @@
 	select SOC_INTEL_COMMON_BLOCK_ACPI
 	select SOC_INTEL_COMMON_BLOCK_ACPI_CPPC
 	select SOC_INTEL_COMMON_BLOCK_ACPI_GPIO
+	select SOC_INTEL_COMMON_BLOCK_ACPI_PEP
+	select SOC_INTEL_COMMON_BLOCK_ACPI_PEP_LPM_REQ
 	select SOC_INTEL_COMMON_BLOCK_CAR
 	select SOC_INTEL_COMMON_BLOCK_CHIP_CONFIG
 	select SOC_INTEL_COMMON_BLOCK_CPU