Alder Lake SoC specific Kconfig that internally selects all eNEM
related Kconfig. CONFIG_ALDERLAKE_CAR_ENHANCED_NEM will get
autoselected if platform doesn't have INTEL_CAR_NEM Kconfig selected
explicitly.
BUG=b:168820083
TEST=Verified CONFIG_INTEL_CAR_NEM is still enable.
Change-Id: Ife1c7d2036cece4598275dfc26ed138fb46bd881
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/56090
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>