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

[Lean Sheng Tan (Code Review)]

Lean Sheng Tan has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/73686 )

Change subject: soc/intel/coffeelake: Select `X86_CLFLUSH_CAR` config
......................................................................

soc/intel/coffeelake: Select `X86_CLFLUSH_CAR` config

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

Signed-off-by: Lean Sheng Tan 
Change-Id: Icd3d16ab2cb34dc81fc12ec139c52ecaa170528d
---
M src/soc/intel/cannonlake/Kconfig
1 file changed, 14 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/86/73686/1

diff --git a/src/soc/intel/cannonlake/Kconfig b/src/soc/intel/cannonlake/Kconfig
index a54ef90..c4855da 100644
--- a/src/soc/intel/cannonlake/Kconfig
+++ b/src/soc/intel/cannonlake/Kconfig
@@ -119,6 +119,7 @@
    select USE_FSP_NOTIFY_PHASE_POST_PCI_ENUM
    select USE_FSP_NOTIFY_PHASE_READY_TO_BOOT
    select USE_FSP_NOTIFY_PHASE_END_OF_FIRMWARE
+	select X86_CLFLUSH_CAR

config MAX_CPUS
    int