[media] s5c73m3-spi: fix compilation breakage when compiled as Module

commit f934a94b ('s5c73m3: Export OF
module alias information') broke compilation when compiled as module:

In file included from drivers/media/i2c/s5c73m3/s5c73m3-spi.c:22:0:
drivers/media/i2c/s5c73m3/s5c73m3-spi.c:40:40: error: expected ')' before ';' token
 MODULE_DEVICE_TABLE(of, s5c73m3_spi_ids;);
                                        ^

Fix it by removing the extra ';'

Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>