[LSC] Add LOCAL_LICENSE_KINDS to prebuilts/r8

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

Bug: 68860345
Bug: 151177513
Bug: 151953481

Test: m all
Change-Id: I25cdf649702b766d62b82da3bd3f752fc1344595
1 file changed