Staging: vt6655: Fixed a typo

Fixed a typo in mac.c file.
Signed-off-by: Gustavo A. R. Silva <garsilva@embeddedor.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/vt6655/mac.c

@@ -337,7 +337,7 @@ bool MACbSafeSoftwareReset(void __iomem *dwIoBase)
 
 /*
  * Description:
- *      Trun Off MAC Rx
+ *      Turn Off MAC Rx
  *
  * Parameters:
  *  In:
@@ -398,7 +398,7 @@ bool MACbSafeRxOff(void __iomem *dwIoBase)
 
 /*
  * Description:
- *      Trun Off MAC Tx
+ *      Turn Off MAC Tx
  *
  * Parameters:
  *  In: