[qca-nss-sfe] Fix the interface type check for MAP-T flow.

MAP-T might not include ipv4 address. This change allows to create
the acceleration rule after passing the check of interface type.

Change-Id: Ib204c3df537c50ff667c93712de496b61582b064
Signed-off-by: Suruchi Agarwal <quic_suruchia@quicinc.com>
1 file changed