[MacOS] Unpin Virtualbox (#8653)

* [MacOS] Unpin Virtualbox

* Remove obsolete virtualbox kext pester test

images/macos/provision/core/commonutils.sh

@@ -13,18 +13,7 @@ done
 cask_packages=$(get_toolset_value '.brew.cask_packages[]')
 for package in $cask_packages; do
     echo "Installing $package..."
-    if [[ $package == "virtualbox" ]]; then
-        if ! is_Ventura || ! is_VenturaArm64; then
-            # VirtualBox 7 crashes
-            # macOS host: Dropped all kernel extensions. VirtualBox relies fully on the hypervisor and vmnet frameworks provided by Apple now.
-            vbcask_url="https://raw.githubusercontent.com/Homebrew/homebrew-cask/aa3c55951fc9d687acce43e5c0338f42c1ddff7b/Casks/virtualbox.rb"
-            download_with_retries $vbcask_url
-            brew install ./virtualbox.rb
-            rm ./virtualbox.rb
-        fi
-    else
-        brew install --cask $package
-    fi
+    brew install --cask $package
 done
 
 # Load "Parallels International GmbH"

images/macos/tests/Common.Tests.ps1

@@ -123,12 +123,6 @@ Describe "Go" -Skip:($os.IsVentura -or $os.IsVenturaArm64) {
     }
 }
 
-Describe "VirtualBox" -Skip:($os.IsBigSur -or $os.IsVentura -or $os.IsVenturaArm64) {
-    It "Check kext kernel modules" {
-        kextstat | Out-String | Should -Match "org.virtualbox.kext"
-    }
-}
-
 Describe "CodeQL Bundle" {
     It "Is installed" {
         $CodeQLVersionWildcard = Join-Path $Env:AGENT_TOOLSDIRECTORY -ChildPath "CodeQL" | Join-Path -ChildPath "*"