lippert/spacerunner-lx/devicetree.cb: Remove trailing whitespace

Change-Id: I1a5b5d19ff72b028bbf5bb1c1414eebbf9827a2b
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: http://review.coreboot.org/6351
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
1 file changed