qmidev: New request API

Add qmidev_{make,send}_request, which make sending a request to the card
simpler, and fill in real, incrementing transaction IDs.

BUG=chromium-os:27301
TEST=no code calls this yet; next commit will use and test it

Change-Id: I0fd6bbe1ca93d19a63ba742379b1caec250ec98a
2 files changed
tree: b55e7ec9680debf0ea2d6de99684a8370d30b0e0
  1. .gitignore
  2. LICENSE
  3. Makefile
  4. README
  5. include/
  6. src/