Add OpenSSL libarary to Android Studio

1. This project using 1 activity, mainActivity, using Kotlin 2. Add OpenSSL library to Android Studio, you can use this pre-build [login to view URL], if you prefer other source it's ok 3. Make Android Studio able to use cpp script and OpenSSL library 4. Make in cpp to GeneratePrivKey (I'll give the source code) 5. after generate privekey and public key, asymmetric encryption and decryption in c++ (I'll give script too) 6. call number 4 and 5 in mainActivity and show Original text(input in edittext), encryption and decryption in textView The MAIN GOAL is to include OpenSSL I will confirm your work before make milestone, send apk that work to confirm