soc/intel/meteorlake: Drop NEM support

This patch drops NEM supportĀ from MTL and enables eNEM support.

BUG=b:217130861
TEST=Able to build and boot Google/Rex in eNEM mode.

Change-Id: I6ef915ec0caf0d95b488602950b0b25958ec4cbd
Signed-off-by: Subrata Banik <subratabanik@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/70673
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Reviewed-by: Ivy Jian <ivy.jian@quanta.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
diff --git a/src/soc/intel/meteorlake/Kconfig b/src/soc/intel/meteorlake/Kconfig
index dc15574..ab66211 100644
--- a/src/soc/intel/meteorlake/Kconfig
+++ b/src/soc/intel/meteorlake/Kconfig
@@ -32,7 +32,6 @@
 	select HAVE_INTEL_COMPLIANCE_TEST_MODE
 	select HAVE_SMI_HANDLER
 	select IDT_IN_EVERY_STAGE
-	select INTEL_CAR_NEM
 	select INTEL_DESCRIPTOR_MODE_CAPABLE
 	select INTEL_GMA_ACPI
 	select INTEL_GMA_ADD_VBT if RUN_FSP_GOP