crypto: caam - remove duplicate FIFOST_CONT_MASK define

The FIFOST_CONT_MASK define is cut and pasted twice so we can delete the
second instance.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Kim Phillips <kim.phillips@freescale.com>
Acked-by: Marek Vasut <marex@denx.de>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

drivers/crypto/caam/desc.h

@@ -321,7 +321,6 @@ struct sec4_sg_entry {
 /* Continue - Not the last FIFO store to come */
 #define FIFOST_CONT_SHIFT	23
 #define FIFOST_CONT_MASK	(1 << FIFOST_CONT_SHIFT)
-#define FIFOST_CONT_MASK	(1 << FIFOST_CONT_SHIFT)
 
 /*
  * Extended Length - use 32-bit extended length that