add osinfo resource to packages

Author: SteveL-MSFT

build.ps1

@@ -35,6 +35,8 @@ $filesForWindowsPackage = @(
     'assertion.dsc.resource.json',
     'group.dsc.resource.json',
     'NOTICE.txt',
+    'osinfo.exe',
+    'osinfo.dsc.resource.json',
     'powershell.dsc.resource.json',
     'psDscAdapter/',
     'reboot_pending.dsc.resource.json',
@@ -61,6 +63,8 @@ $filesForLinuxPackage = @(
     'apt.dsc.resource.sh',
     'group.dsc.resource.json',
     'NOTICE.txt',
+    'osinfo',
+    'osinfo.dsc.resource.json',
     'powershell.dsc.resource.json',
     'psDscAdapter/',
     'RunCommandOnSet.dsc.resource.json',
@@ -78,6 +82,8 @@ $filesForMacPackage = @(
     'brew.dsc.resource.sh',
     'group.dsc.resource.json',
     'NOTICE.txt',
+    'osinfo',
+    'osinfo.dsc.resource.json',
     'powershell.dsc.resource.json',
     'psDscAdapter/',
     'RunCommandOnSet.dsc.resource.json',