xprtrdma: Update dprintk in rpcrdma_count_chunks

Clean up: offset and handle should be zero-filled, just like in the
chunk encoders.
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>

net/sunrpc/xprtrdma/rpc_rdma.c

@@ -786,7 +786,7 @@ rpcrdma_count_chunks(struct rpcrdma_rep *rep, int wrchunk, __be32 **iptrp)
 		ifdebug(FACILITY) {
 			u64 off;
 			xdr_decode_hyper((__be32 *)&seg->rs_offset, &off);
-			dprintk("RPC:       %s: chunk %d@0x%llx:0x%x\n",
+			dprintk("RPC:       %s: chunk %d@0x%016llx:0x%08x\n",
 				__func__,
 				be32_to_cpu(seg->rs_length),
 				(unsigned long long)off,