Describe the issue
[CKV_AZURE_120] Ensure that Application Gateway enables WAF doesn't take into account firewall_policy_id attribute within Azurerm.
firewall_policy_id attribute allows you to link a azurerm_web_application_firewall_policy resource to the app gateway.
Examples
azurerm_application_gateway resource with a firewall_policy_id attribute instead of waf_configuration.enabled = true currently fails when it shouldn't
Version (please complete the following information):
Additional context
Add any other context about the problem here.