powershell setup fixes (#27516)

* fixes #27374
* recursively include top 2 levels of .psm1's under module_utils/powershell
* recursively include top 2 levels of .ps1's under modules/windows (for future restructuring)

MANIFEST.in

@@ -7,7 +7,7 @@ include .coveragerc
 include .yamllint
 include examples/hosts
 include examples/ansible.cfg
-include lib/ansible/module_utils/powershell/*.psm1
+recursive-include lib/ansible/module_utils/powershell *
 recursive-include lib/ansible/modules *
 recursive-include lib/ansible/galaxy/data *
 recursive-include docs *

setup.py

@@ -172,9 +172,10 @@ setup(
     packages=find_packages('lib'),
     package_data={
         '': [
-            'module_utils/*.ps1',
-            'modules/windows/*.ps1',
+            'module_utils/powershell/*.psm1',
+            'module_utils/powershell/*/*.psm1',
             'modules/windows/*.ps1',
+            'modules/windows/*/*.ps1',
             'galaxy/data/*/*.*',
             'galaxy/data/*/*/.*',
             'galaxy/data/*/*/*.*',