This forces CONFIG_BLK to be used for all boards. At present it causes
significant fallout.

Cover-letter:
dm: Complete CONFIG_BLK migration
All boards should now be migrated to use CONFIG_BLK. This series removes
those with build problems using this option.

If maintainers want to keep these boards in they should send a patch in
the next week or two. Otherwise the board will be removed in the next
release, and will need to be added and re-reviewed later.

The goal is to have all boards use driver model. But so far, we do allow
CONFIG_DM to not be defined.
END

Change-Id: I5f51d05555db30984f364efd9c4df6c1906267e8
Signed-off-by: Simon Glass <sjg@chromium.org>