autoboot: follow-up cleanup after CONFIG_BOOTDELAY moves

Tidy up garbage left by commit bb597c0eeb ("common: bootdelay: move
CONFIG_BOOTDELAY into a Kconfig option").

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>

include/configs/bfin_adi_common.h

@@ -97,11 +97,6 @@
 /*
  * Env Settings
  */
-#ifndef CONFIG_BOOTDELAY
-# if (CONFIG_BFIN_BOOT_MODE == BFIN_BOOT_UART)
-# else
-# endif
-#endif
 #ifndef CONFIG_BOOTCOMMAND
 # define CONFIG_BOOTCOMMAND	"run ramboot"
 #endif

include/configs/mx6_common.h

@@ -59,9 +59,6 @@
 #endif
 #define CONFIG_SYS_LOAD_ADDR	CONFIG_LOADADDR
 
-#ifndef CONFIG_BOOTDELAY
-#endif
-
 /* allow to overwrite serial and ethaddr */
 #define CONFIG_ENV_OVERWRITE
 #define CONFIG_CONS_INDEX       1

include/configs/mx7_common.h

@@ -34,9 +34,6 @@
 #define CONFIG_LOADADDR                 0x80800000
 #define CONFIG_SYS_TEXT_BASE            0x87800000
 
-#ifndef CONFIG_BOOTDELAY
-#endif
-
 /* allow to overwrite serial and ethaddr */
 #define CONFIG_ENV_OVERWRITE
 #define CONFIG_CONS_INDEX               1

include/configs/omap3_cairo.h

@@ -73,8 +73,6 @@
 #define CONFIG_NAND_OMAP_GPMC
 #define CONFIG_SYS_MAX_NAND_DEVICE	1		/* Max number of NAND */
 							/* devices */
-/* override default CONFIG_BOOTDELAY */
-
 #define CONFIG_EXTRA_ENV_SETTINGS \
 	"machid=ffffffff\0" \
 	"fdt_high=0x87000000\0" \