End the _t nonsense

src/io/serial/serial.c

@@ -11,7 +11,7 @@
 extern struct init_status init;
 
 extern int panic_count;
-struct spinlock_t serial_lock = {0};
+struct spinlock serial_lock = {0};
 
 /*
  * outb - Writes a byte to a CPU port

src/io/term/term.c

@@ -29,8 +29,8 @@ because this shitty implementation will be replaced one day by Flanterm
 extern struct flanterm_context* ft_ctx;
 extern struct init_status init;
 
-struct spinlock_t term_lock = {0};
-struct spinlock_t printf_lock = {0};
+struct spinlock term_lock = {0};
+struct spinlock printf_lock = {0};
 
 extern int panic_count;