mb/google/lindar: Fix building with CONFIG_CHROMEOS unset

Make CHROMEOS_DSM_CALIB depend on CHROMEOS, rather than force-select it.

Change-Id: I4c3fd04ec00e0787381c58810938dd48f414635c
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/49101
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>

src/mainboard/google/volteer/Kconfig.name

@@ -22,7 +22,7 @@ config BOARD_GOOGLE_LINDAR
 	select BOARD_GOOGLE_BASEBOARD_VOLTEER
 	select SOC_INTEL_CSE_LITE_SKU
 	select INTEL_CAR_NEM
-	select CHROMEOS_DSM_CALIB
+	select CHROMEOS_DSM_CALIB if CHROMEOS
 	select DRIVERS_I2C_RT1011
 
 config BOARD_GOOGLE_MALEFOR