mainboard/intel/cannonlake_rvp: remove redundant devicetree.cb

devicetree.cb of cannonlake-u and y variant gets picked up
from src/mainboard/intel/cannonlake_rvp/variants/cnl_[u/y]

Change-Id: I83f636c93407a6fe17114582506397c46d1b4e20
Signed-off-by: Pratik Prajapati <pratikkumar.v.prajapati@intel.com>
Reviewed-on: https://review.coreboot.org/21137
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Lijian Zhao <lijian.zhao@intel.com>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>

0 files changed, 0 insertions, 0 deletions