Fix some missing QMK_KEYBOARD_H includes in user keymaps (#20417)

keyboards/keebio/chocopad/keymaps/khord/keymap.c

@@ -1,4 +1,4 @@
-#include "chocopad.h"
+#include QMK_KEYBOARD_H
 
 #define _BASE 0
 #define _FN1 1

keyboards/keebio/iris/keymaps/krusli/keymap.c

@@ -1,6 +1,4 @@
-#include "iris.h"
-#include "action_layer.h"
-#include "eeconfig.h"
+#include QMK_KEYBOARD_H
 
 extern keymap_config_t keymap_config;
 

keyboards/keebio/nyquist/keymaps/danielhklein/config.h

@@ -18,7 +18,3 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 #define TAPPING_TERM 150
 #define EE_HANDS
-
-#ifdef SUBPROJECT_rev1
-    #include "../../rev1/config.h"
-#endif