Geode GX/LX should enable X86_TSC.   Pointed out by Adrian Bunk.
Signed-off-by: NJordan Crouse <jordan.crouse@amd.com>
Signed-off-by: NAdrian Bunk <bunk@stusta.de>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>