Extract netlink_request from netlink_client.

I need to isolate netlink_request because there are more netlink backends
than just ROUTE.
All backends use the same mechanism to communicate (netlink request) but
it would make no sense to use ROUTE when i need GENERIC.

There are no changes in NetlinkRequest code. This module has just been
split.

Change-Id: I9b0c5b8fc80b0a2abdeb660c4501941cb8409fe8
6 files changed
tree: b4118cab039f9097c27c546227acd48a04346e4f
  1. common/
  2. external/
  3. guest/
  4. host/
  5. tools/
  6. Android.bp
  7. Android.mk
  8. BUILD
  9. WORKSPACE