[MMC] Fix missing ','

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

include/linux/mmc/card.h

@@ -34,7 +34,7 @@ struct mmc_csd {
 	unsigned int		capacity;
 	unsigned int		read_partial:1,
 				read_misalign:1,
-				write_partial:1
+				write_partial:1,
 				write_misalign:1;
 };