feat: moved block dev loop to a daemon task. Fixed bug in string.c and

main loop

kernel/tasks/locking.h

@@ -13,7 +13,7 @@ typedef struct mutex mutex_t;
 
 typedef struct spinlock spinlock_t;
 
-semaphore_t *semaphore_create();
+semaphore_t *semaphore_create(int32_t start);
 
 void semaphore_wait(semaphore_t *semaphore);