Generate rules.mk for log via cargo_embargo

Update cargo_embargo.json to also generate Trusty rules.mk for use
in the Trusty kernel. Running cargo_embargo generate cargo_embargo.json
also made a non-functional change to Android.bp.

Test: cargo_embargo generate cargo_embargo.json
Change-Id: I3ef13ff0f113b2bac1d61b239c028fc6c8e87c53
3 files changed
tree: 8d5c8c0b20d74956ab8957e7a4685889d60f51a5
  1. crates/
  2. pseudo_crate/
  3. .gitignore
  4. METADATA
  5. OWNERS
  6. PREUPLOAD.cfg