Merge branch 'bugfix/esp32s3_esp_timer_test_failure' into 'master'

examples: esp_timer: disable secondary console for S3/C3 that can affect test timing

Closes IDFCI-935 and IDFCI-936

See merge request espressif/esp-idf!15934

examples/system/esp_timer/sdkconfig.ci

@@ -0,0 +1,3 @@
+# For ESP32-S3 and ESP32-C3, keep secondary console disabled
+# This is to avoid any timing impact on test behavior
+CONFIG_ESP_CONSOLE_SECONDARY_NONE=y