[S] Change in coreboot[main]: mb/google/nissa: Add system type selection for Chromebox devices

[Ivy Jian (Code Review)]

Ivy Jian has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/86392?usp=email )

Change subject: mb/google/nissa: Add system type selection for Chromebox devices
......................................................................

mb/google/nissa: Add system type selection for Chromebox devices

For Chromebox devices based on the Nissa baseboard, SYSTEM_TYPE_LAPTOP
should not be selected. Introduce a new configuration option to allow
proper selection for Chromebox devices and select it for dirks variant.

BUG=b:389391653
TEST=emerge-nissa coreboot
     check CONFIG_CSE_RESET_CLEAR_EC_AP_IDLE_FLAG=y
     check CONFIG_CR50_RESET_CLEAR_EC_AP_IDLE_FLAG=y

Change-Id: Iabc9afdfdb07d4d6cb4d3fb4b43bfdc3cf2aa383
Signed-off-by: Ivy Jian 
---
M src/mainboard/google/brya/Kconfig
1 file changed, 9 insertions(+), 1 deletion(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/92/86392/1

diff --git a/src/mainboard/google/brya/Kconfig b/src/mainboard/google/brya/Kconfig
index 58b8922..2e14433 100644
--- a/src/mainboard/google/brya/Kconfig
+++ b/src/mainboard/google/brya/Kconfig
@@ -97,7 +97,7 @@
    select SOC_INTEL_ALDERLAKE_PCH_N
    select SOC_INTEL_CSE_LITE_COMPRESS_ME_RW
    select SOC_INTEL_CSE_LITE_SYNC_IN_RAMSTAGE
-	select SYSTEM_TYPE_LAPTOP
+	select SYSTEM_TYPE_LAPTOP if !SYSTEM_TYPE_CHROMEBOX
    select TPM_GOOGLE_TI50
    select SOC_INTEL_COMMON_MMC_OVERRIDE

@@ -223,6 +223,7 @@
 config BOARD_GOOGLE_DIRKS
    select BOARD_GOOGLE_BASEBOARD_NISSA
    select SOC_INTEL_TWINLAKE
+	select SYSTEM_TYPE_CHROMEBOX

config BOARD_GOOGLE_DOCHI
    select BOARD_GOOGLE_BASEBOARD_BRYA
@@ -714,6 +715,13 @@
    select SOC_INTEL_COMMON_BLOCK_IPU
    select SOC_INTEL_RAPTORLAKE

+if BOARD_GOOGLE_BASEBOARD_NISSA
+
+config SYSTEM_TYPE_CHROMEBOX
+	def_bool n
+
+endif # BOARD_GOOGLE_BASEBOARD_NISSA
+
 if BOARD_GOOGLE_BRYA_COMMON

config BASEBOARD_DIR