[LSC] Add LOCAL_LICENSE_KINDS to external/python/apitools

Added SPDX-license-identifier-Apache-2.0 to:
  Android.bp
  apitools/Android.bp

Bug: 68860345
Bug: 151177513
Bug: 151953481

Test: m all

Exempt-From-Owner-Approval: janitorial work
Change-Id: I2e5d8bebbfecd653f0d8f0646d63397e5bf42185
2 files changed