[PATCH] ppc32: Fix Kconfig mismerge

Looks like the help comment for MPC834x got merged incorrectly.

Signed-off-by: Kumar Gala <kumar.gala@freescale.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>