Merge branch 'bugfix/jtag_parallel_num' into 'master'

CI: increase test_jtag_arm parallel count

See merge request espressif/esp-idf!9276

tools/ci/config/target-test.yml

@@ -359,6 +359,7 @@ example_test_015:
 
 test_app_test_001:
   extends: .test_app_template
+  parallel: 2
   tags:
     - ESP32
     - test_jtag_arm