Fixed missing padding in kbd_msg_t bitfield struct

openrtx/include/interfaces/keyboard.h

@@ -80,7 +80,8 @@ typedef union
 {
     struct
     {
-        uint32_t long_press : 1,
+        uint32_t _padding   : 2,
+                 long_press : 1,
                  keys       : 29;
     };