tipc: rename struct tipc_skb_cb member handle to bytes_read

In this commit, we rename handle to bytes_read indicating the
purpose of the member.

Signed-off-by: Parthasarathy Bhuvaragan <parthasarathy.bhuvaragan@ericsson.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2 files changed