This is the same as agdk-winit-wgpu except it runs with `NativeActivity`
instead of `GameActivity`

# Gradle Build
```
export ANDROID_NDK_HOME="path/to/ndk"
export ANDROID_HOME="path/to/sdk"

rustup target add aarch64-linux-android
cargo install cargo-ndk

cargo ndk -t arm64-v8a -o app/src/main/jniLibs/  build
./gradlew build
./gradlew installDebug
```

# Cargo APK Build
```
export ANDROID_NDK_HOME="path/to/ndk"
export ANDROID_SDK_HOME="path/to/sdk"

rustup target add aarch64-linux-android
cargo install cargo-apk

cargo apk run
```