RDMA/ocrdma: Remove unnecessary version.h includes

"make versioncheck" shows:

    drivers/infiniband/hw/ocrdma/ocrdma_main.c: 29 linux/version.h not needed.
    drivers/infiniband/hw/ocrdma/ocrdma_verbs.h: 31 linux/version.h not needed.
Signed-off-by: Devendra Naga <devendra.aaru@gmail.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>

drivers/infiniband/hw/ocrdma/ocrdma_main.c

@@ -26,7 +26,6 @@
  *******************************************************************/
 
 #include <linux/module.h>
-#include <linux/version.h>
 #include <linux/idr.h>
 #include <rdma/ib_verbs.h>
 #include <rdma/ib_user_verbs.h>

drivers/infiniband/hw/ocrdma/ocrdma_verbs.h

@@ -28,7 +28,6 @@
 #ifndef __OCRDMA_VERBS_H__
 #define __OCRDMA_VERBS_H__
 
-#include <linux/version.h>
 int ocrdma_post_send(struct ib_qp *, struct ib_send_wr *,
 		     struct ib_send_wr **bad_wr);
 int ocrdma_post_recv(struct ib_qp *, struct ib_recv_wr *,