m68k: nommu: Fix misspellings of "DragonEngine"

Exys produced the "DragonEngine II" board.
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Greg Ungerer <gerg@linux-m68k.org>

arch/m68k/68000/dragen2.c

@@ -15,7 +15,7 @@
 #include "screen.h"
 
 /***************************************************************************/
-/*                        Init Drangon Engine hardware                     */
+/*                        Init Dragon Engine II hardware                   */
 /***************************************************************************/
 
 static void dragen2_reset(void)

arch/m68k/Kconfig.machine

@@ -199,11 +199,11 @@ config UCDIMM
 	  Support for the Arcturus Networks uCdimm module.
 
 config DRAGEN2
-	bool "DragenEngine II board support"
+	bool "DragonEngine II board support"
 	depends on !MMU
 	select M68VZ328
 	help
-	  Support for the DragenEngine II board.
+	  Support for the DragonEngine II board.
 
 config DIRECT_IO_ACCESS
 	bool "Allow user to access IO directly"