[qca-nss-clients] klips: Add callback functions for l2tpoipsec

Added callback function for L2TP over IPsec based for getting IPsec
inner interface number from the net_device.

Change-Id: I1db57a6bffa012dd6cc0e4a0513258e9653936d4
Signed-off-by: Amitesh Anand <amitesh@codeaurora.org>
1 file changed