examples: Remove duplicate newlines

Drop all duplicate newlines. No functional change.

Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>

examples/api/glue.c

@@ -153,7 +153,6 @@ unsigned long ub_get_timer(unsigned long base)
 	return cur;
 }
 
-
 /****************************************************************************
  *
  * devices

examples/standalone/sched.c

@@ -21,7 +21,6 @@
  * timer interrupts.
  */
 
-
 #define MAX_THREADS 8
 
 #define CTX_SIZE 512
@@ -55,7 +54,6 @@ struct lthread {
 static volatile struct lthread lthreads[MAX_THREADS];
 static volatile int current_tid = MASTER_THREAD;
 
-
 static uchar dbg = 0;
 
 #define PDEBUG(fmt, args...)	 {					\
@@ -162,7 +160,6 @@ static int testthread (void *name)
 	return *(int *) name + 1;
 }
 
-
 static void sched_init (void)
 {
 	int i;