fix(MP/kernel): change frequency to period

- create confusion

src/06-mini-project/kernel/blink/blink.c

@@ -45,7 +45,7 @@ int thread_blinkThread(void* data) {
 
     bool state = false;
     int period = 0;
-    
+
     pr_info("Blink started\n");
 
     while (!kthread_should_stop()) {
@@ -58,7 +58,7 @@ int thread_blinkThread(void* data) {
     return 0;
 }
 
-void adjust_frequency(int new_period_ms) {
+void adjust_period(int new_period_ms) {
     pr_info("Adjusting blink period to %d ms\n", new_period_ms);
     atomic_set(&blink_period_ms, new_period_ms);
-}
+}

src/06-mini-project/kernel/blink/blink.h

@@ -15,10 +15,10 @@
 #define DEFAULT_PERIOD_MS 1000
 
 /**
- * Allow to set a new frequency for the blinky led
+ * Allow to set a new period for the blinky led
  * @param new_period_ms The new period in ms for the blinky led
  */
-void adjust_frequency(int new_period_ms);
+void adjust_period(int new_period_ms);
 
 void blink_init(void);
 void blink_exit(void);