Include slave_scheduler.h from init_peripherals.c instead of i2c_watchdog.c which I forgot to do in the previous commit.

right/src/i2c_watchdog.c

@@ -5,7 +5,6 @@
 #include "fsl_gpio.h"
 #include "i2c.h"
 #include "i2c_watchdog.h"
-#include "slave_scheduler.h"
 #include "init_peripherals.h"
 
 uint32_t I2cWatchdog_WatchCounter;

right/src/init_peripherals.c

@@ -14,6 +14,7 @@
 #include "timer.h"
 #include "key_debouncer.h"
 #include "usb_api.h"
+#include "slave_scheduler.h"
 
 void InitInterruptPriorities(void)
 {