[PATCH] uml: declare in Kconfig our partial LOCKDEP support

[PATCH] uml: declare in Kconfig our partial LOCKDEP support

Declare UML partial support for LOCKDEP - however IRQFLAGS tracing requires
some coding which nobody did yet, so we cannot run full lockdep on UML.  Grep
for CONFIG_TRACE_IRQFLAGS on i386 code to find their implementation.

Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Cc: Jeff Dike <jdike@addtoit.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>