Raise exception if the given NDK was not found
Raise exception if the given NDK was not found

Seen in

https://monitor.f-droid.org/builds/log/io.nekohasekai.sagernet/635#site-footer

f-droid/fdroidserver,fdroidtravis/fdroidserver,fdroidtravis/fdroidserver,f-droid/fdroidserver,fdroidtravis/fdroidserver,f-droid/fdroidserver,f-droid/fdroidserver,f-droid/fdroidserver,fdroidtravis/fdroidserver