cxgbe tom: Enable TLS offload support by default

[jhb]

This just matches the recent commit that enabled KTLS by default in the kernel.

sys/dev/cxgbe/t4_main.c

 #define HV_CHANNEL_MAX_COUNT        \
         ((HV_EVENT_FLAGS_DWORD_COUNT) * HV_CHANNEL_DWORD_LEN)
 /*
  * MessageId: HV_STATUS_INSUFFICIENT_BUFFERS
  * MessageText:
  *    You did not supply enough message buffers to send a message.
  */
 
+#define HV_STATUS_SUCCESS                ((uint16_t)0)
 #define HV_STATUS_INSUFFICIENT_BUFFERS   ((uint16_t)0x0013)
 
 typedef void (*hv_vmbus_channel_callback)(void *context);
 
 typedef struct {
         void*           data;
         uint32_t        length;
 } hv_vmbus_sg_buffer_list;