Merge branch 'bugfix/ci_examples_list_order' into 'master'

Make the list of examples permanent between jobs
because the results of the 'find' command are not sorted by name.

Fix the identified problem on master

See merge request !1036

examples/bluetooth/controller_hci_uart/main/controller_hci_uart_demo.c

@@ -14,7 +14,7 @@
 
 #include <stdio.h>
 #include <string.h>
-#include "nvs.h"
+#include "nvs_flash.h"
 #include "bt.h"
 #include "driver/uart.h"
 #include "esp_log.h"

tools/ci/build_examples.sh

@@ -134,7 +134,7 @@ build_example () {
 
 EXAMPLE_NUM=0
 
-find ${IDF_PATH}/examples/ -type f -name Makefile | \
+find ${IDF_PATH}/examples/ -type f -name Makefile | sort | \
 while read FN
 do
     if [[ $EXAMPLE_NUM -lt $START_NUM || $EXAMPLE_NUM -ge $END_NUM ]]