Make CONFIG_FHANDLE default y

Newer Fedora and OpenSUSE didn't boot with my standard configuration.
It took me some time to figure out why, in fact I had to write a script
to try different config options systematically.

The problem is that something (systemd) in dracut depends on
CONFIG_FHANDLE, which adds open by file handle syscalls.

While it is set in defconfigs it is very easy to miss when updating
older configs because it is not default y.

Make it default y and also depend on EXPERT, as dracut use is likely
widespread.

Signed-off-by: Andi Kleen <ak@linux.intel.com>
Cc: Richard Weinberger <richard.weinberger@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/init/Kconfig b/init/Kconfig
index e0d2616..0dfd09d 100644
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -272,8 +272,9 @@
 	  See the man page for more details.
 
 config FHANDLE
-	bool "open by fhandle syscalls"
+	bool "open by fhandle syscalls" if EXPERT
 	select EXPORTFS
+	default y
 	help
 	  If you say Y here, a user level program will be able to map
 	  file names to handle and then later use the handle for