[LSC] Add LOCAL_LICENSE_KINDS to external/downloader

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

Bug: 68860345
Bug: 151177513
Bug: 151953481

Test: m all

Exempt-From-Owner-Approval: janitorial work
Change-Id: I0b18ac95c96a5b0d8180b0f91b45e50a57010fdb
1 file changed
tree: f06be8475e67098d027aec111cb0ce273100ef72
  1. src/
  2. LICENSE
  3. METADATA
  4. MODULE_LICENSE_APACHE2
  5. OWNERS