scripts: remove some configs in config_whitelist.txt

Remove some config finishing by _ badly added by
scripts/build-whitelist.sh when joker is used in comments.

for example:
  doc/uImage.FIT/command_syntax_extensions.txt:
     ... #ifdef CONFIG_OF_*  |	...

  cmd/nvedit.c:# error Define one of CONFIG_ENV_IS_IN_{EEPROM| \
     FLASH|MMC|FAT|EXT4|\

Remove also configs only used in comments:
- CONFIG_BOOGER in include/linux/kconfig.h
- CONFIG_COMMANDS
- CONFIG_INIT_IGNORE_ERROR
- CONFIG_REG_*
- CONFIG_HOTPLUG : drivers/watchdog/omap_wdt.c:18

Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Tested-by: Simon Glass <sjg@chromium.org>

scripts/config_whitelist.txt

@@ -71,10 +71,8 @@ CONFIG_BOARD_IS_OPENRD_ULTIMATE
 CONFIG_BOARD_NAME
 CONFIG_BOARD_POSTCLK_INIT
 CONFIG_BOARD_SIZE_LIMIT
-CONFIG_BOOGER
 CONFIG_BOOTFILE
 CONFIG_BOOTMODE
-CONFIG_BOOTP_
 CONFIG_BOOTP_BOOTFILESIZE
 CONFIG_BOOTP_DHCP_REQUEST_DELAY
 CONFIG_BOOTP_ID_CACHE_SIZE
@@ -140,7 +138,6 @@ CONFIG_CM_REMAP
 CONFIG_CM_SPD_DETECT
 CONFIG_CM_TCRAM
 CONFIG_COLDFIRE
-CONFIG_COMMANDS
 CONFIG_COMMON_BOOT
 CONFIG_COMPAT
 CONFIG_CONS_EXTC_PINSEL
@@ -220,7 +217,6 @@ CONFIG_DNET_AUTONEG_TIMEOUT
 CONFIG_DP_DDR_CTRL
 CONFIG_DP_DDR_DIMM_SLOTS_PER_CTLR
 CONFIG_DP_DDR_NUM_CTRLS
-CONFIG_DRAM_TIMINGS_
 CONFIG_DRIVER_DM9000
 CONFIG_DSP_CLUSTER_START
 CONFIG_DWCDDR21MCTL
@@ -260,7 +256,6 @@ CONFIG_ENV_CALLBACK_LIST_STATIC
 CONFIG_ENV_FLAGS_LIST_DEFAULT
 CONFIG_ENV_FLAGS_LIST_STATIC
 CONFIG_ENV_IS_EMBEDDED
-CONFIG_ENV_IS_IN_
 CONFIG_ENV_MAX_ENTRIES
 CONFIG_ENV_MIN_ENTRIES
 CONFIG_ENV_OFFSET_OOB
@@ -450,7 +445,6 @@ CONFIG_HIKEY_GPIO
 CONFIG_HITACHI_SX14
 CONFIG_HOSTNAME
 CONFIG_HOST_MAX_DEVICES
-CONFIG_HOTPLUG
 CONFIG_HPS_ALTERAGRP_DBGATCLK
 CONFIG_HPS_ALTERAGRP_MAINCLK
 CONFIG_HPS_ALTERAGRP_MPUCLK
@@ -624,7 +618,6 @@ CONFIG_IMX6_PWM_PER_CLK
 CONFIG_IMX_HDMI
 CONFIG_IMX_VIDEO_SKIP
 CONFIG_INETSPACE_V2
-CONFIG_INIT_IGNORE_ERROR
 CONFIG_INI_ALLOW_MULTILINE
 CONFIG_INI_CASE_INSENSITIVE
 CONFIG_INI_MAX_LINE
@@ -888,7 +881,6 @@ CONFIG_NUM_DSP_CPUS
 CONFIG_NUM_PAMU
 CONFIG_ODROID_REV_AIN
 CONFIG_OFF_PADCONF
-CONFIG_OF_
 CONFIG_ORIGEN
 CONFIG_OTHBOOTARGS
 CONFIG_OVERWRITE_ETHADDR_ONCE
@@ -1009,10 +1001,6 @@ CONFIG_RD_LVL
 CONFIG_REALMODE_DEBUG
 CONFIG_RED_LED
 CONFIG_REG
-CONFIG_REG_0
-CONFIG_REG_2
-CONFIG_REG_3
-CONFIG_REG_8
 CONFIG_REMAKE_ELF
 CONFIG_REQ
 CONFIG_RESERVED_01_BASE
@@ -1163,7 +1151,6 @@ CONFIG_SPI_FLASH_SIZE
 CONFIG_SPI_HALF_DUPLEX
 CONFIG_SPI_IDLE_VAL
 CONFIG_SPI_N25Q256A_RESET
-CONFIG_SPL_
 CONFIG_SPL_ATMEL_SIZE
 CONFIG_SPL_BOARD_LOAD_IMAGE
 CONFIG_SPL_BOOTROM_SAVE
@@ -2260,7 +2247,6 @@ CONFIG_SYS_MMC_U_BOOT_DST
 CONFIG_SYS_MMC_U_BOOT_OFFS
 CONFIG_SYS_MMC_U_BOOT_SIZE
 CONFIG_SYS_MMC_U_BOOT_START
-CONFIG_SYS_MONITOR_
 CONFIG_SYS_MONITOR_BASE
 CONFIG_SYS_MONITOR_LEN
 CONFIG_SYS_MONITOR_SEC