[Keyboard] move @ka2hiro 's boards into /kagizaraya (#16070)

keyboards/kagizaraya/chidori/matrix.c

@@ -0,0 +1,36 @@
+/*
+Copyright 2012-2018 Jun Wako, Jack Humbert, Yiancar
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 2 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "quantum.h"
+#include "matrix.h"
+#include "board.h"
+
+void matrix_init_custom(void) {
+    // initialize key pins
+    board_init();
+}
+
+bool matrix_scan_custom(matrix_row_t current_matrix[]) {
+    bool changed = false;
+
+    // Set row, read cols
+    for (uint8_t current_row = 0; current_row < MATRIX_ROWS; current_row++) {
+        changed |= board_read_cols_on_row(current_matrix, current_row);
+    }
+
+    return changed;
+}