Start fixing KBUILD_OUTPUT support for UML.  These changes are trivial and
no-ops when this feature is not enabled - the "hard part" of this support
is under discussion because it's hard to do properly (UML uses both shipped
and build-generated headers from a lot of different directories, and for
good reasons).
Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade_spam@yahoo.it>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>