fm10k: remove FM10K_FLAG_DEBUG_STATS

The debug statistics were removed due to complications with the ethtool
statistics API which are not possible to resolve without a new
statistics interface. The flag was left behind, but we no longer need
it.
Signed-off-by: Jacob Keller <jacob.e.keller@intel.com>
Tested-by: Krishneil Singh <krishneil.k.singh@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>

drivers/net/ethernet/intel/fm10k/fm10k.h

@@ -261,7 +261,6 @@ struct fm10k_intfc {
 #define FM10K_FLAG_RSS_FIELD_IPV4_UDP		(u32)(BIT(1))
 #define FM10K_FLAG_RSS_FIELD_IPV6_UDP		(u32)(BIT(2))
 #define FM10K_FLAG_SWPRI_CONFIG			(u32)(BIT(3))
-#define FM10K_FLAG_DEBUG_STATS			(u32)(BIT(4))
 	int xcast_mode;
 
 	/* Tx fast path data */