Consolidate host virtualization support under Virtualization menu

Move lguest under the virtualization menu.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Cc: Avi Kivity <avi@qumranet.com>

drivers/Kconfig

@@ -93,6 +93,4 @@ source "drivers/auxdisplay/Kconfig"
 source "drivers/kvm/Kconfig"
 
 source "drivers/uio/Kconfig"
-
-source "drivers/lguest/Kconfig"
 endmenu

drivers/kvm/Kconfig

@@ -47,4 +47,8 @@ config KVM_AMD
 	  Provides support for KVM on AMD processors equipped with the AMD-V
 	  (SVM) extensions.
 
+# OK, it's a little counter-intuitive to do this, but it puts it neatly under
+# the virtualization menu.
+source drivers/lguest/Kconfig
+
 endif # VIRTUALIZATION