Generate rules.mk for pkcs8 via cargo_embargo

Update cargo_embargo.json to also generate Trusty rules.mk for use
in the Trusty kernel.

Test: cargo_embargo generate cargo_embargo.json
Change-Id: I864da66a7f5355f6a3fecef9f0693f07d7c3b4ec
2 files changed
tree: f695b2aab1220cac6d8dfd98610d74fd7df55397
  1. crates/
  2. pseudo_crate/
  3. .gitignore
  4. METADATA
  5. OWNERS
  6. PREUPLOAD.cfg