Bug#1025520: dpkg-shlibdeps: error: no dependency information found for /usr/lib/x86_64-linux-gnu/libLLVM-14.so.1

[Mathieu Malaterre]

Package: libllvm14
Version: 1:14.0.6-6

Here is what I get when I compile openvdb with cmake+rpath (default option):

```
   dh_shlibdeps -a -O--buildsystem=cmake
dpkg-shlibdeps: error: no dependency information found for
/usr/lib/x86_64-linux-gnu/libLLVM-14.so.1 (used by
debian/libopenvdb-tools/usr/bin/vdb_ax)
Hint: check if the library actually comes from a package.
```

Obviously there are plenty of fixes for me to hide the symptoms (*)
however it would be nicer to have the actual root issue fixed in
libllvm14 package directly (hence my bug report).

What is actually surprising is that it failed everywhere but arm64
(not sure if shlib handling is supposed to be different) :

* https://buildd.debian.org/status/logs.php?pkg=openvdb&ver=10.0.0-8&suite=experimental

Thanks

(*) https://stackoverflow.com/questions/11238134/dpkg-shlibdeps-error-no-dependency-information-found-for