Removed "debounce_algo = manual" in all keyboards with CUSTOM_MATRIX = yes.

tmk_core/common/debounce.h

@@ -0,0 +1,21 @@
+#ifndef DEBOUNCE_H
+#define DEBOUNCE_H
+#include <stdbool.h>
+#include <stdint.h>
+#include "matrix.h"
+#ifdef __cplusplus
+extern "C" {
+#endif
+  /* called to initialize any data stores your implementation has*/
+  void matrix_debounce_init(void);
+  /* call this every keyboard_task to debounce the matrix*/
+  void matrix_debounce(void);
+  /* matrix state on row */
+  matrix_row_t matrix_debounce_get_row(uint8_t row);
+  /* whether a switch is on */
+  bool matrix_debounce_is_on(uint8_t row, uint8_t col);
+
+#ifdef __cplusplus
+}
+#endif
+#endif