[LSC] Add LOCAL_LICENSE_KINDS to build/soong

Added SPDX-license-identifier-Apache-2.0 to:
  python/tests/dont_import_folder_of_entrypoint/Android.bp
  python/tests/top_level_dirs/Android.bp

Bug: 68860345
Bug: 151177513
Bug: 151953481

Test: m all
Change-Id: I7a1ea160c685361318f9a8543e10b83eeb9dcb7f