Unexport asm/elf.h

Do not export asm/elf.h during make headers_install.

Signed-off-by: Kirill A. Shutemov <k.shutemov@gmail.com>
Reviewed-by: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/include/linux/Kbuild b/include/linux/Kbuild
index 6723bc9..0d4f55d 100644
--- a/include/linux/Kbuild
+++ b/include/linux/Kbuild
@@ -60,7 +60,6 @@
 header-y += dqblk_xfs.h
 header-y += efs_fs_sb.h
 header-y += elf-fdpic.h
-header-y += elf.h
 header-y += elf-em.h
 header-y += fadvise.h
 header-y += fd.h
@@ -190,6 +189,7 @@
 unifdef-y += dirent.h
 unifdef-y += dlm.h
 unifdef-y += edd.h
+unifdef-y += elf.h
 unifdef-y += elfcore.h
 unifdef-y += errno.h
 unifdef-y += errqueue.h