i40e: fix spelling errors

This patch does s/rebuid/rebuild/.

Change-ID: I77ff0c26db3d23ca5dc971b82d71b4ed8c6bcc14
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Tested-by: Kavindya Deegala <kavindya.s.deegala@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c
index e270b61..63ea703 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_main.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_main.c
@@ -4795,7 +4795,7 @@
 }
 
 /**
- * i40e_reset_and_rebuild - reset and rebuid using a saved config
+ * i40e_reset_and_rebuild - reset and rebuild using a saved config
  * @pf: board private structure
  * @reinit: if the Main VSI needs to re-initialized.
  **/