wifi(vts): Disable framework for wifi VTS tests

Bug: 38342536
Test: ``make vts -j30 BUILD_GOOGLE_VTS=true && vts-tradefed run
commandAndExit vts --skip-all-system-status-check --primary-abi-only
--skip-preconditions --module VtsHalWifiV1_0Target -l INFO`
Change-Id: Ibbe10656632d382d2d3a64a8938c90fec8781379
2 files changed