[S] Change in coreboot[master]: soc/intel/meteorlake: Select `X86_CLFLUSH_CAR` config

[Lean Sheng Tan (Code Review)]

Lean Sheng Tan has submitted this change. ( https://review.coreboot.org/c/coreboot/+/73333 )

Change subject: soc/intel/meteorlake: Select `X86_CLFLUSH_CAR` config
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soc/intel/meteorlake: Select `X86_CLFLUSH_CAR` config

This patch selects `X86_CLFLUSH_CAR` config for running
`clflush` to invalidate the cache region.

TEST=Able to build and boot google/rex.

Signed-off-by: Subrata Banik 
Change-Id: I6b2dce39f82e28cd99ad8621c78bae494c4f16ba
Reviewed-on: https://review.coreboot.org/c/coreboot/+/73333
Reviewed-by: Arthur Heymans 
Reviewed-by: Kapil Porwal 
Tested-by: build bot (Jenkins) 
Reviewed-by: Lean Sheng Tan 
---
M src/soc/intel/meteorlake/Kconfig
1 file changed, 21 insertions(+), 0 deletions(-)

Approvals:
  build bot (Jenkins): Verified
  Arthur Heymans: Looks good to me, approved
  Lean Sheng Tan: Looks good to me, approved
  Kapil Porwal: Looks good to me, approved

diff --git a/src/soc/intel/meteorlake/Kconfig b/src/soc/intel/meteorlake/Kconfig
index 03951cc..6bcce79 100644
--- a/src/soc/intel/meteorlake/Kconfig
+++ b/src/soc/intel/meteorlake/Kconfig
@@ -96,6 +96,7 @@
    select TSC_MONOTONIC_TIMER
    select UDELAY_TSC
    select UDK_202111_BINDING
+	select X86_CLFLUSH_CAR
    select X86_INIT_NEED_1_SIPI

config SOC_INTEL_METEORLAKE_TCSS_USB4_SUPPORT