debug: debug_stream: Couple of debug print and comment typo fixes

Signed-off-by: Jyri Sarha <jyri.sarha@linux.intel.com>

Author: Jyri Sarha

src/debug/debug_stream/debug_stream_slot.c

@@ -141,7 +141,7 @@ static int debug_stream_slot_init(void)
 		buf->next_seqno = 0;
 		buf->w_ptr = 0;
 		k_mutex_init(&cpu_mutex[i].m);
-		/* The core specific mutexes are now .dss which is uncached so the
+		/* The core specific mutexes are now .bss which is uncached so the
 		 * following line is commented out. However, since the mutexes are
 		 * core specific there should be nothing preventing from having them
 		 * in cached memory.

src/debug/debug_stream/debug_stream_thread_info.c

@@ -76,7 +76,7 @@ static uint32_t thread_info_get_cycles(void *tid, k_thread_runtime_stats_t *thre
 	int i;
 
 	if (ud->thread_count >= ARRAY_SIZE(ud->active_threads)) {
-		LOG_WRN("Thread could exceeds tha max threads %u >= %u",
+		LOG_WRN("Thread count exceeds the max threads %u >= %u",
 			ud->thread_count, ARRAY_SIZE(ud->active_threads));
 		return 0;
 	}