MAINTAINERS: Maintainer for Chelsio crypto driver

Modified the maintainer name

Signed-off-by: Atul Gupta <atul.gupta@chelsio.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

MAINTAINERS

@@ -4254,7 +4254,7 @@ F:	drivers/infiniband/hw/cxgb3/
 F:	include/uapi/rdma/cxgb3-abi.h
 
 CXGB4 CRYPTO DRIVER (chcr)
-M:	Harsh Jain <harsh@chelsio.com>
+M:	Atul Gupta <atul.gupta@chelsio.com>
 L:	linux-crypto@vger.kernel.org
 W:	http://www.chelsio.com
 S:	Supported