mb/google/drallion: Move selects from Kconfig.name to Kconfig

Move selects from Kconfig.name to Kconfig so that the configuration is
at one place and not distributed over two files.

Change-Id: I4de9bc426b92d57d6aabe17cceddf6b6aa444327
Signed-off-by: Felix Singer <felixsinger@posteo.net>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/60157
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>

src/mainboard/google/drallion/Kconfig

@@ -24,6 +24,9 @@ config BOARD_GOOGLE_BASEBOARD_DRALLION
 	select SOC_INTEL_COMMON_BLOCK_SMM_ESPI_DISABLE
 	select SYSTEM_TYPE_LAPTOP
 
+config BOARD_GOOGLE_DRALLION
+	select BOARD_GOOGLE_BASEBOARD_DRALLION
+
 if BOARD_GOOGLE_BASEBOARD_DRALLION
 
 config CHROMEOS

src/mainboard/google/drallion/Kconfig.name

@@ -2,4 +2,3 @@ comment "Drallion"
 
 config BOARD_GOOGLE_DRALLION
 	bool "->  Drallion"
-	select BOARD_GOOGLE_BASEBOARD_DRALLION