fm10k: Fix missing braces after if statement

While reviewing the code I noticed that one of the commits added an if
statement followed by a for loop, but the if statement was missing the
braces around the loop.  This change corrects the coding style error.

Signed-off-by: Alexander Duyck <alexander.h.duyck@redhat.com>
Acked-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_ethtool.c

@@ -143,12 +143,13 @@ static void fm10k_get_strings(struct net_device *dev, u32 stringset, u8 *data)
 			p += ETH_GSTRING_LEN;
 		}
 
-		if (interface->hw.mac.type != fm10k_mac_vf)
+		if (interface->hw.mac.type != fm10k_mac_vf) {
 			for (i = 0; i < FM10K_PF_STATS_LEN; i++) {
 				memcpy(p, fm10k_gstrings_pf_stats[i].stat_string,
 				       ETH_GSTRING_LEN);
 				p += ETH_GSTRING_LEN;
 			}
+		}
 
 		for (i = 0; i < interface->hw.mac.max_queues; i++) {
 			sprintf(p, "tx_queue_%u_packets", i);