teamviewer: fix screen sharing by adding pipewire to LD_LIBRARY_PATH

TeamViewer_Desktop dlopen()s libpipewire-0.3.so.0 at runtime, but the library
was not in any of its search paths. As a result, incoming connections were
refused with "Session is not ready for screen sharing".

autoPatchelfHook does not detect this runtime dependency, leaving the package
incomplete. Add pipewire to the wrapper's LD_LIBRARY_PATH.

pkgs/by-name/te/teamviewer/package.nix

@@ -20,6 +20,7 @@
   icu63,
   nss,
   minizip,
+  pipewire,
 }:
 
 stdenv.mkDerivation (finalAttrs: {
@@ -131,6 +132,8 @@ stdenv.mkDerivation (finalAttrs: {
         libxfixes
         dbus
         icu63
+        # dlopen'd by TeamViewer_Desktop for the Wayland ScreenCast portal
+        pipewire
       ]
     }"
   ];