Fix version compare scripts in psm1 (Azure#12356)

Author: dingmeng-xue

tools/UpdateModules.ps1

@@ -250,7 +250,7 @@ function New-MinimumVersionEntry {
 
     PROCESS {
         return "`$module = Get-Module $ModuleName `
-if (`$module -ne `$null -and `$module.Version.ToString().CompareTo(`"$MinimumVersion`") -lt 0) `
+        if (`$module -ne `$null -and `$module.Version -lt [System.Version]`"$MinimumVersion`") `
 { `
     Write-Error `"This module requires $ModuleName version $MinimumVersion. An earlier version of $ModuleName is imported in the current PowerShell session. Please open a new session before importing this module. This error could indicate that multiple incompatible versions of the Azure PowerShell cmdlets are installed on your system. Please see https://aka.ms/azps-version-error for troubleshooting information.`" -ErrorAction Stop `
 } `