i40e: Add missing braces to i40e_dcb_need_reconfig()

[Dave Jones <davej@redhat.com>]

Indentation mismatch spotted with Coverity.
Introduced in 4e3b35b044ea ("i40e: add DCB and DCBNL support")
 
Signed-off-by: Dave Jones <davej@fedoraproject.org>

diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c
index a4b940862b83..b901371ca361 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_main.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_main.c
@@ -4440,9 +4440,10 @@ bool i40e_dcb_need_reconfig(struct i40e_pf *pf,
 	/* Check if APP Table has changed */
 	if (memcmp(&new_cfg->app,
 		   &old_cfg->app,
-		   sizeof(new_cfg->app)))
+		   sizeof(new_cfg->app))) {
 		need_reconfig = true;
 		dev_info(&pf->pdev->dev, "APP Table change detected.\n");
+	}
 
 	return need_reconfig;
 }