The following drivers will be removed:
ae, bm, cs, de, ed, ep, ex, fe, pcn, sf, sn, tl, tx, txp, vx, wb, xe
Each will be removed in a seperate commit with pre- and post- commits
bounding the removals. A bump of __FreeBSD_version is included in the
final commit.
Individual commits may be viewed at:
https://github.com/freebsd/freebsd/pull/398