Add WSSD Cert Fix script

eflow-util/updateWssdCert.ps1

@@ -0,0 +1,35 @@
+# Check for admin privilege first before proceeding...
+If (-NOT ([Security.Principal.WindowsPrincipal] [Security.Principal.WindowsIdentity]::GetCurrent()).IsInRole(`
+            [Security.Principal.WindowsBuiltInRole]::Administrator)) {
+    Write-Host "Ensure to tun this PowerShell module in  Administrator mode!" -ForegroundColor "Red"
+    return
+}
+
+Write-Host "Stopping WSSDAgent service"
+Stop-Service wssdagent
+Remove-Item -Force -Path "HKLM:SOFTWARE\Microsoft\WssdAgent\v0.10.8-alpha.10\CertificateInternal"
+Remove-Item -Force -Path "HKLM:SOFTWARE\Microsoft\WssdAgent\v0.10.8-alpha.10\IdentityInternal"
+
+Write-Host "Restarting WSSDAgent service"
+Start-Service wssdagent
+Start-Sleep 10
+
+Remove-Item -Recurse -Force -Path "$env:UserProfile\.wssd\nodectl"
+
+& "$env:ProgramFiles\Azure IoT Edge\nodectl.exe" security login --loginpath "$env:Programdata\wssdagent\nodelogin.yaml" --identity
+Start-Sleep 15
+Copy-Item -Path "$env:UserProfile\.wssd\nodectl\cloudconfig"  -Destination "$env:Programdata\azure iot edge\protected\.wssd\cloudconfig" -Force
+
+Remove-Item -Recurse -Force -Path "$env:UserProfile\.wssd\nodectl"
+
+try 
+{
+    Invoke-EflowVmCommand "ls -la"
+    Write-Host "Connection to EFLOW VM successful."
+}
+catch [Exception]
+{
+    Write-Host "Error caught while invoking VM command"
+    $e = $_.Exception
+    Write-Host $e.Message.ToString()
+}