drm/msm: remove unused icc_path/ocmem_icc_path

These aren't used by anything anymore.

Signed-off-by: Jonathan Marek <jonathan@marek.ca>
Reviewed-by: Akhil P Oommen <akhilpo@codeaurora.org>
Link: https://lore.kernel.org/r/20210608172808.11803-2-jonathan@marek.ca


Signed-off-by: Rob Clark <robdclark@chromium.org>