frameworks-ml: Start adding runtime implementation.

Add in implementation files from nn/runtime that will compile with
minimal changes. Comment out the files that will not compile yet so we
know that they have been tested and need larger fixes to work.

No tests yet as there are no existing tests that will execute on this
limited set of implementation files.

BUG=b:157518468
TEST=emerge-octopus chromeos-base/aosp-frameworks-ml-nn

Change-Id: I5903fdd37e8c24bd1620fa3047fbb579920ca0bd
Reviewed-on: https://chromium-review.googlesource.com/c/aosp/platform/frameworks/ml/+/2215864
Reviewed-by: Alan Green <avg@chromium.org>
Commit-Queue: Stuart Langley <slangley@chromium.org>
Tested-by: Stuart Langley <slangley@chromium.org>
4 files changed