manifest: Track several Intel hardware repos

* These required picks from the AOSP master branch to build in 9.0.

Change-Id: I4a75126689e7a673ec5f9f46e7768b7448191b19
1 file changed
tree: 5d5ecd1ede2274ae0c2b3ca8c34945244f372719
  1. snippets/
  2. default.xml
  3. README.mkdn