Move STS utilities from test/sts and cts into sts-host-util.

Test: m sts
Bug: 238373261

Change-Id: Id3f7ca79d73e8b56b8546185fdcfc00c6b740de8
Merged-In: Id3f7ca79d73e8b56b8546185fdcfc00c6b740de8
6 files changed
tree: 3d96e5dee08bb9cfadba8c0638840fa2c7bb3dda
  1. build/
  2. docs/
  3. emu_test/
  4. libraries/
  5. scripts/
  6. tests/
  7. utils/
  8. PREUPLOAD.cfg