Now it shows how to:
- start as an always-on VPN.
- take over the last connection using protect().
Bug: 35802839
Test: manual connection
Change-Id: I4699afbcf4bd0933dbeb3bf77a2d91f49d6ede1d
Add LOCAL_DEX_PREOPT := false to force the samples to build actual apks.
In addition, fix a couple of other small issues:
- TtsEngine didn't have the api level set properly.
- SimpleJNI used a non-ndk library and was using libc++.
Change-Id: I1fd7c187956eed4620049bb746f4d62babcd648a