[bt6710]turn on include

config/board.h

@@ -7,6 +7,8 @@
 #include "board_bt6707.h"
 #elif defined HARDWARE_BT6709
 #include "board_bt6709.h"
+#elif defined HARDWARE_BT6710
+#include "board_bt6710.h"
 #endif
 
 #define EXPAND_AS_ENUM(name, ...) name,