Add NestedHV config option for vsphere-iso builder (#79)

common/hardware_config.go

@@ -37,6 +37,7 @@ func (c *HardwareConfig) ToDriverHardwareConfig() driver.HardwareConfig {
 		RAMReservation:      c.RAMReservation,
 		RAMReserveAll:       c.RAMReserveAll,
 		DiskSize:            c.DiskSize,
+		NestedHV:            c.NestedHV,
 		CpuHotAddEnabled:    c.CpuHotAddEnabled,
 		MemoryHotAddEnabled: c.MemoryHotAddEnabled,
 	}

iso/builder_acc_test.go

@@ -110,6 +110,7 @@ func hardwareConfig() string {
 	config["CPU_limit"] = 1500
 	config["RAM"] = 2048
 	config["RAM_reservation"] = 1024
+	config["NestedHV"] = true
 
 	return commonT.RenderConfig(config)
 }
@@ -149,6 +150,11 @@ func checkHardware(t *testing.T) builderT.TestCheckFunc {
 			t.Errorf("VM should have RAM reservation for 1024 MB, got %v", ramReservation)
 		}
 
+		nestedHV := vmInfo.Config.NestedHVEnabled
+		if !*nestedHV {
+			t.Errorf("VM should have NestedHV enabled, got %v", nestedHV)
+		}
+
 		return nil
 	}
 }