mb/google/hatch: Move SOC_INTEL_COMETLAKE selection to Kconfig

All variants of hatch are using Comet Lake and so the selection can be
done in Kconfig without requiring each variant to do the same.

Change-Id: Ief34296334ede5ba0f5f13381e92427ccc440707
Signed-off-by: Furquan Shaikh <furquan@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/35562
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-by: Paul Fagerburg <pfagerburg@chromium.org>
Reviewed-by: Andrew McRae <amcrae@chromium.org>
Reviewed-by: Edward O'Callaghan <quasisec@chromium.org>

src/mainboard/google/hatch/Kconfig

@@ -20,6 +20,7 @@ config BOARD_GOOGLE_BASEBOARD_HATCH
 	select MAINBOARD_HAS_SPI_TPM_CR50
 	select MAINBOARD_HAS_TPM2
 	select MB_HAS_ACTIVE_HIGH_SD_PWR_ENABLE
+	select SOC_INTEL_COMETLAKE
 	select SYSTEM_TYPE_LAPTOP
 
 if BOARD_GOOGLE_BASEBOARD_HATCH

src/mainboard/google/hatch/Kconfig.name

@@ -4,35 +4,29 @@ config BOARD_GOOGLE_AKEMI
 	bool "-> Akemi"
 	select BOARD_GOOGLE_BASEBOARD_HATCH
 	select BOARD_ROMSIZE_KB_16384
-	select SOC_INTEL_COMETLAKE
 
 config BOARD_GOOGLE_DRATINI
 	bool "-> Dratini"
 	select BOARD_GOOGLE_BASEBOARD_HATCH
 	select BOARD_ROMSIZE_KB_16384
-	select SOC_INTEL_COMETLAKE
 
 config BOARD_GOOGLE_HATCH
 	bool "->  Hatch"
 	select BOARD_GOOGLE_BASEBOARD_HATCH
 	select BOARD_ROMSIZE_KB_32768
-	select SOC_INTEL_COMETLAKE
 
 config BOARD_GOOGLE_KOHAKU
 	bool "->  Kohaku"
 	select BOARD_GOOGLE_BASEBOARD_HATCH
 	select BOARD_ROMSIZE_KB_16384
-	select SOC_INTEL_COMETLAKE
 
 config BOARD_GOOGLE_KINDRED
 	bool "->  Kindred"
 	select BOARD_GOOGLE_BASEBOARD_HATCH
 	select BOARD_ROMSIZE_KB_16384
-	select SOC_INTEL_COMETLAKE
 	select SOC_INTEL_COMMON_MMC_OVERRIDE
 
 config BOARD_GOOGLE_HELIOS
 	bool "->  Helios"
 	select BOARD_GOOGLE_BASEBOARD_HATCH
 	select BOARD_ROMSIZE_KB_16384
-	select SOC_INTEL_COMETLAKE