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2022-11-10virtualization: Add virtio-can driver as external module.Vasyl Vavrychuk3-0/+1215
This driver should conform RFC spec draft v2 [1]. This driver is based on RFC version [2]. Imported from internal OpenSynergy's revision: 3918336a7caab95a72442c33945a193ca893d5e8 Supply build file `Kbuild` and do not supply makefile [3] since external kernel module could be built without it. On the other hand, module BitBake class relies on wrapper makefile presence, therefore `MAKE_TARGETS` and `MODULES_INSTALL_TARGET` had to be set to specify arguments per [3]. Add driver as an external module to avoid unnecessary kernel rebuild and simplify future updates. [1]: https://lists.oasis-open.org/archives/virtio-dev/202208/msg00159.html [2]: https://lists.oasis-open.org/archives/virtio-dev/202208/msg00160.html [3]: https://www.kernel.org/doc/html/v6.0/kbuild/modules.html Change-Id: I9b654f58cc0c34983cd4103a5f7836263db79ec7 Bug-AGL: SPEC-4597 Signed-off-by: Vasyl Vavrychuk <vasyl.vavrychuk@opensynergy.com>