dm: regmap: Disable range checks in SPL

A recent change to regmap breaks building of phycore-rk3288 for me. The
difference is only a few bytes. Somehow CI seems to pass, even though it
fails when I run docker locally. But it prevents me from sending any more
pull requests.

In any case this board is clearly near the limit. We could revert the
offending change, but it is needed for sandbox tests.

Instead, add a way to drop the range checks in SPL, since they end up
doing nothing if everything is working as expected.

This makes phycore-rk3288 build again for me and reduces the size of SPL
slightly for a number of boards.

Signed-off-by: Simon Glass <sjg@chromium.org>
Fixes: 947d4f132b4 ("regmap: fix range checks")
1 file changed