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>
diff --git a/arch/arm/include/asm/arch-omap5/dra7xx_iodelay.h b/arch/arm/include/asm/arch-omap5/dra7xx_iodelay.h
index ea2f113..df392a2 100644
--- a/arch/arm/include/asm/arch-omap5/dra7xx_iodelay.h
+++ b/arch/arm/include/asm/arch-omap5/dra7xx_iodelay.h
@@ -11,7 +11,7 @@
 
 #include <asm/arch/sys_proto.h>
 
-/* CONFIG_REG_0 */
+/* CFG REG_0 */
 #define CFG_REG_0_OFFSET		0xC
 #define CFG_REG_ROM_READ_SHIFT		1
 #define CFG_REG_ROM_READ_MASK		(1 << 1)
@@ -22,18 +22,18 @@
 #define CFG_REG_ROM_READ_START		(1 << 1)
 #define CFG_REG_ROM_READ_END		(0 << 1)
 
-/* CONFIG_REG_2 */
+/* CFG REG_2 */
 #define CFG_REG_2_OFFSET		0x14
 #define CFG_REG_REFCLK_PERIOD_SHIFT	0
 #define CFG_REG_REFCLK_PERIOD_MASK	(0xFFFF << 0)
 #define CFG_REG_REFCLK_PERIOD		0x2EF
 
-/* CONFIG_REG_8 */
+/* CFG REG_8 */
 #define CFG_REG_8_OFFSET		0x2C
 #define CFG_IODELAY_UNLOCK_KEY		0x0000AAAA
 #define CFG_IODELAY_LOCK_KEY		0x0000AAAB
 
-/* CONFIG_REG_3/4 */
+/* CFG REG_3/4 */
 #define CFG_REG_3_OFFSET	0x18
 #define CFG_REG_4_OFFSET	0x1C
 #define CFG_REG_DLY_CNT_SHIFT	16