CRAS: cras-sys crate generated from adhd/cras/common

Use bindgen to generate C structure and enum for rust version libcras.

Generated from upstream with commit
5fd5e32c111ad28da0bb860d023b281ae16c2094

with steps in generator/README.md

BUG=chromium:907520
TEST=Apply full patch set to test
     $ cras_tests /path/to/playback.raw
CQ-DEPEND=CL:1386286

Change-Id: I129fc7a28de4af767c8b87162357f02ec0141c7f
Reviewed-on: https://chromium-review.googlesource.com/1314275
Commit-Ready: ChromeOS CL Exonerator Bot <chromiumos-cl-exonerator@appspot.gserviceaccount.com>
Tested-by: Chih-Yang Hsia <paulhsia@chromium.org>
Reviewed-by: Chirantan Ekbote <chirantan@chromium.org>
Reviewed-by: Dylan Reid <dgreid@chromium.org>
9 files changed