Add license_text for GPL 2.0 remove Apache 2.0

The Apache 2.0 license kind is local to the test directory, and
not needed here.

LICENSE text copied from libcore, which is also GPL 2.0

Test: m nothing

Bug: 151177513

Change-Id: Iecfc3bc8966b9c6124d487176b918667a4e52815
Merged-in: Iecfc3bc8966b9c6124d487176b918667a4e52815
2 files changed
tree: 8167078d4d03720b90a89f0a921bb8207343d360
  1. test/
  2. Android.bp
  3. LICENSE
  4. METADATA
  5. OWNERS
  6. time_in_state.c