Include *.ps1 files in the library for installation

Fixes #8490

MANIFEST.in

@@ -3,7 +3,7 @@ include examples/hosts
 include examples/ansible.cfg
 graft examples/playbooks
 include packaging/distutils/setup.py
-include lib/ansible/module_common/*.ps1
+include lib/ansible/module_utils/powershell.ps1
 recursive-include docs *
 recursive-include library *
 include Makefile

setup.py

@@ -52,6 +52,9 @@ setup(name='ansible',
          'ansible.callback_plugins',
          'ansible.module_utils'
       ],
+      package_data={
+         '': ['module_utils/*.ps1'],
+      },
       scripts=[
          'bin/ansible',
          'bin/ansible-playbook',