mb/google/deltaur: Remove mainboard from tree

This board never made it to production, and development on it has long
since stopped; it is a maintenance burden, therefore drop it from the
tree.

Signed-off-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Change-Id: Ieb12a95ff56c3437cb88df8ef3f6ae115ad53446
Reviewed-on: https://review.coreboot.org/c/coreboot/+/64056
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Singer <felixsinger@posteo.net>

0 files changed, 0 insertions, 0 deletions