mb/google/guybrush: Use only one option for common selects

BOARD_SPECIFIC_OPTIONS is duplicate to BOARD_GOOGLE_BASEBOARD_GUYBRUSH.
Thus, move all selects to the latter option.

Change-Id: I570c3cfd3d100ad90e35ec5d89686cb6a4bd8e82
Signed-off-by: Felix Singer <felixsinger@posteo.net>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/78102
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
diff --git a/src/mainboard/google/guybrush/Kconfig b/src/mainboard/google/guybrush/Kconfig
index 43fd848..7f233be 100644
--- a/src/mainboard/google/guybrush/Kconfig
+++ b/src/mainboard/google/guybrush/Kconfig
@@ -2,21 +2,6 @@
 
 config BOARD_GOOGLE_BASEBOARD_GUYBRUSH
 	def_bool n
-
-config BOARD_GOOGLE_GUYBRUSH
-	select BOARD_GOOGLE_BASEBOARD_GUYBRUSH
-
-config BOARD_GOOGLE_NIPPERKIN
-	select BOARD_GOOGLE_BASEBOARD_GUYBRUSH
-	select DRIVERS_GFX_GENERIC
-
-config BOARD_GOOGLE_DEWATT
-	select BOARD_GOOGLE_BASEBOARD_GUYBRUSH
-
-if BOARD_GOOGLE_BASEBOARD_GUYBRUSH
-
-config BOARD_SPECIFIC_OPTIONS
-	def_bool y
 	select AMD_SOC_CONSOLE_UART
 	select BOARD_ROMSIZE_KB_16384
 	select CONSOLE_CBMEM_DUMP_TO_UART if !CONSOLE_SERIAL
@@ -61,6 +46,18 @@
 	select TPM_GOOGLE_CR50
 	select AMD_FWM_POSITION_C20000_DEFAULT
 
+config BOARD_GOOGLE_GUYBRUSH
+	select BOARD_GOOGLE_BASEBOARD_GUYBRUSH
+
+config BOARD_GOOGLE_NIPPERKIN
+	select BOARD_GOOGLE_BASEBOARD_GUYBRUSH
+	select DRIVERS_GFX_GENERIC
+
+config BOARD_GOOGLE_DEWATT
+	select BOARD_GOOGLE_BASEBOARD_GUYBRUSH
+
+if BOARD_GOOGLE_BASEBOARD_GUYBRUSH
+
 config VBOOT
 	select EC_GOOGLE_CHROMEEC_SWITCHES
 	select VBOOT_LID_SWITCH