mtd: omap_elm: Fix module alias

Remove extra space after the "platform:" prefix and make the alias matches
driver name.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Acked-by: Roger Quadros <rogerq@ti.com>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
1 file changed