Revert "Remove net-libs/grpc"

This reverts commit b0b5b4da3bab622c355ec2ac83a778890c2b318c.

Reason for revert: net-libs/grpc is needed by dev-util/test-services in SDK

Change-Id: Id570127cc0f7fae3f62c3734f4d3f2de0d431c0f
Reviewed-on: https://cos-review.googlesource.com/c/third_party/overlays/chromiumos-overlay/+/74333
Tested-by: Cusky Presubmit Bot <presubmit@cos-infra-prod.iam.gserviceaccount.com>
Reviewed-by: Robert Kolchmeyer <rkolchmeyer@google.com>
20 files changed