GfA/linux_kernel: linux kernel based on RobertCNelsons patchset https://github.com/RobertCNelson/bb-kernel @ 1107ca104f0331627f6446bfefa2d4b0e673db18

Rusty Russell 57e1a37347 virtio: rpmsg: make it clear that virtqueue_add_buf() no longer returns > 0		%!s(int64=13) %!d(string=hai) anos
..
Kconfig	eccbb05a64 virtio: remove CONFIG_VIRTIO_RING	%!s(int64=13) %!d(string=hai) anos
Makefile	bcabbccabf rpmsg: add virtio-based remote processor messaging bus	%!s(int64=14) %!d(string=hai) anos
virtio_rpmsg_bus.c	57e1a37347 virtio: rpmsg: make it clear that virtqueue_add_buf() no longer returns > 0	%!s(int64=13) %!d(string=hai) anos