defconfig: msmkrypton: Add configs for enabling wlan data path.

Enable configuration entries needed for NAT and CONNTRACK modules
for MobileAP enablement based off 3.10 kernel.

Change-Id: I9bf71d0b952bcb5768ed74275ab7d7b92026516d
Signed-off-by: Skylar Chang <chiaweic@codeaurora.org>