[PATCH] uml shouldn't do HEADERS_CHECK

The lack of asm-um/Kbuild is deliberate.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

lib/Kconfig.debug

@@ -373,6 +373,7 @@ config FORCED_INLINING
 
 config HEADERS_CHECK
 	bool "Run 'make headers_check' when building vmlinux"
+	depends on !UML
 	help
 	  This option will extract the user-visible kernel headers whenever
 	  building the kernel, and will run basic sanity checks on them to