Fix up the ARM audio support (#2136)

* Get audio working on clueboard/60

* add keys for music mode

* Change doubles to floats

* add keys for all the songs

* revert to the default startup sound

* Remove music mode until we can figure out why it crashes

keyboards/clueboard/60/matrix.c

@@ -71,10 +71,7 @@ void matrix_init(void) {
     memset(matrix, 0, MATRIX_ROWS * sizeof(matrix_row_t));
     memset(matrix_debouncing, 0, MATRIX_COLS * sizeof(matrix_row_t));
 
-    /* Setup capslock */
-    // palSetPadMode(GPIOB, 7,  PAL_MODE_OUTPUT_PUSHPULL);
-    // palClearPad(GPIOB, 7);
-
+    palClearPad(GPIOB, 7);  // Turn off capslock
     matrix_init_quantum();
 }
 
@@ -138,6 +135,7 @@ uint8_t matrix_scan(void) {
             debouncing_time = timer_read();
         }
     }
+
     if (debouncing && timer_elapsed(debouncing_time) > DEBOUNCE) {
         for (int row = 0; row < MATRIX_ROWS; row++) {
             matrix[row] = 0;