Enable accelerated networking on Azure VMs by default where available

Signed-off-by: Stuart Preston <spreston@vmware.com>

Author: Stuart Preston

pkg/v1/providers/config_default.yaml

@@ -290,9 +290,8 @@ AZURE_SSH_PUBLIC_KEY_B64:
 #! Azure virtual machine size
 AZURE_CONTROL_PLANE_MACHINE_TYPE: "Standard_D2s_v3"
 AZURE_NODE_MACHINE_TYPE: "Standard_D2s_v3"
-#! Accelerated networking turned off by default until
-#! https://launchpad.net/~timg-tpi/+archive/ubuntu/mlx-tunnel-offload-lp1921769 is addressed
-AZURE_ENABLE_ACCELERATED_NETWORKING: false
+#! Accelerated Networking is enabled by default on all supported Azure VMs with 4 or more CPU.
+AZURE_ENABLE_ACCELERATED_NETWORKING: true
 
 #! resource-group-name that already exists in your Azure account.
 #! AZURE_RESOURCE_GROUP and AZURE_VNET_RESOURCE_GROUP are the same by default.