Implement distinguish security model version

Implement distinguish security model version

[Issue#] N/A
[Problem] N/A
[Cause] N/A
[Solution] After enable CSP and allow-navigation, WRT should
distinguish security model. This needs to avoid conflict between
each security model.
V1 : only handled by WARP
v2 : main resource - allow-navigation
     sub  resource - CSP
[SCMRequest] N/A

Change-Id: I2c7477d114828085067098df0836227f0e642338