drivers:staging:mei Fix some typos in staging/mei

The below patch fixes some typos in drivers/staging/mei/* that I have found while
doing a little bit of reading.

Signed-off-by: Justin P. Mattock <justinmattock@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/staging/mei/mei-amt-version.c b/drivers/staging/mei/mei-amt-version.c
index 970f2d3..ac2a507 100644
--- a/drivers/staging/mei/mei-amt-version.c
+++ b/drivers/staging/mei/mei-amt-version.c
@@ -77,7 +77,7 @@
 #include "mei.h"
 
 /*****************************************************************************
- * Intel Management Enginin Interface
+ * Intel Management Engine Interface
  *****************************************************************************/
 
 #define mei_msg(_me, fmt, ARGS...) do {         \