Implement submitStagedSession binder call.

The call is used by Staging Manager to schedule packages for
installation. It returns the ApexInfo for every package being scheduled
(this CL only supports single-package installs, multiple packages will
be supported in a future CLs)

Bug: 118865310
Test: atest apexservice_test
Change-Id: I4e9fb4d84205bac047ded7593f8ceb8fe0332620
5 files changed
tree: afc590074bdcd4dd4b0fe7e65952e22d3d07ad23
  1. apexd/
  2. apexer/
  3. proto/
  4. tests/
  5. OWNERS
  6. PREUPLOAD.cfg