Copy over the actual JNI library, and now it "works".

doit

@@ -6,10 +6,12 @@ mv libs/armeabi-v7a/scp app/src/main/lib/armeabi-v7a/libscp.so &&
 mv libs/armeabi-v7a/sftp-server app/src/main/lib/armeabi-v7a/libsftp-server.so &&
 mv libs/armeabi-v7a/rsync app/src/main/lib/armeabi-v7a/librsync.so &&
 mv libs/armeabi-v7a/buffersu app/src/main/lib/armeabi-v7a/libbuffersu.so &&
+mv libs/armeabi-v7a/libsimplesshd-jni.so app/src/main/lib/armeabi-v7a/ &&
 mkdir -p app/src/main/lib/x86 &&
 mv libs/x86/scp app/src/main/lib/x86/libscp.so &&
 mv libs/x86/sftp-server app/src/main/lib/x86/libsftp-server.so &&
 mv libs/x86/rsync app/src/main/lib/x86/librsync.so &&
 mv libs/x86/buffersu app/src/main/lib/x86/libbuffersu.so &&
+mv libs/x86/libsimplesshd-jni.so app/src/main/lib/x86/ &&
 ./gradlew assembleRelease &&
 andinst app/build/outputs/apk/release/app-release.apk