Merge branch 'bugfix/remove_libsodium_s2_config' into 'master'

unit_test_app: remove libsodium config for esp32s2

See merge request espressif/esp-idf!8341

tools/unit-test-app/configs/libsodium_s2

@@ -1,4 +0,0 @@
-TEST_COMPONENTS=libsodium
-TEST_EXCLUDE_COMPONENTS=bt app_update
-CONFIG_UNITY_FREERTOS_STACK_SIZE=12288
-CONFIG_IDF_TARGET="esp32s2"