[qca-nss-clients] DTLS IPv6 + UDPLite flag masking fix.

The IPv6 + UDPLite path was not getting hit because of invalid
masking. The patch fixes the invalid making.

Signed-off-by: Himanshu Joshi <himajosh@codeaurora.org>
Change-Id: Ib80d1ca274a23d95e0f189517e2ab403bf7d7a75
1 file changed