kconfig: move the "Executable file formats" menu to fs/Kconfig.binfmt

No need to have this in the top-level Kconfig.

Signed-off-by: Christoph Hellwig <[e-mail]>
Tested-by: Randy Dunlap <[e-mail]>
Acked-by: Randy Dunlap <[e-mail]>
Signed-off-by: Masahiro Yamada <[e-mail]>

Kconfig

···
 
 source "kernel/Kconfig.freezer"
 
-menu "Executable file formats"
 source "fs/Kconfig.binfmt"
-endmenu
 
 source "mm/Kconfig"
 

fs/Kconfig.binfmt

···
+
+menu "Executable file formats"
+
 config BINFMT_ELF
 	bool "Kernel support for ELF binaries"
 	depends on MMU
···
 	  This option enables support for performing core dumps. You almost
 	  certainly want to say Y here. Not necessary on systems that never
 	  need debugging or only ever run flawless code.
+
+endmenu