wrapQtAppsHook: use patchelf --print-interpreter instead of isELFExec

Some executables are built as PIEs (e.g. keepassxc) and are technically
isELFDyn, not isELFExec. Without this change those executables will not
be wrapped.

pkgs/development/libraries/qt-5/hooks/wrap-qt-apps-hook.sh

@@ -82,7 +82,7 @@ wrapQtAppsHook() {
 
         find "$targetDir" -executable -print0 | while IFS= read -r -d '' file
         do
-            isELFExec "$file" || continue
+            patchelf --print-interpreter "$file" >/dev/null 2>&1 || continue
 
             if [ -f "$file" ]
             then