[qca-nss-ecm] Fix NAT issue in Multi brigde OVS route flows

While looking for slave ports during hierarchy creation use correct
port numbers for TCP and UDP.

Change-Id: If782bc1533c68186b2cac7054727f8fba880143d
Signed-off-by: Bhaskar Valaboju <bhaskarv@codeaurora.org>
Signed-off-by: Murat Sezgin <msezgin@codeaurora.org>
18 files changed