lib/Kconfig.debug: Remove blank help text

Blank help texts are probably either a typo, a Kconfig misunderstanding,
or some kind of half-committing to adding a help text (in which case a
TODO comment would be clearer, if the help text really can't be added
right away).

Best to remove them, IMO.
Signed-off-by: Ulf Magnusson <ulfalizer@gmail.com>
Acked-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>

lib/Kconfig.debug

@@ -351,7 +351,6 @@ config SECTION_MISMATCH_WARN_ONLY
 #
 config ARCH_WANT_FRAME_POINTERS
 	bool
-	help
 
 config FRAME_POINTER
 	bool "Compile the kernel with frame pointers"