ARROW-7978: [Dev] Do not run IWYU in Github Actions "lint" workflow

Closes #6516 from pitrou/ARROW-7978-lint-no-iwyu and squashes the following commits:

bc0c8e3 <Antoine Pitrou> ARROW-7978:  Do not run IWYU in Github Actions "lint" workflow

Authored-by: Antoine Pitrou <antoine@python.org>
Signed-off-by: Antoine Pitrou <antoine@python.org>

docker-compose.yml

@@ -1051,7 +1051,7 @@ services:
     command: >
       /bin/bash -c "
         pip install -e /arrow/dev/archery &&
-        archery lint --all --no-clang-tidy --no-numpydoc"
+        archery lint --all --no-clang-tidy --no-iwyu --no-numpydoc"
 
   ######################### Integration Tests #################################