drm/msm/dpu: drop LM_3 / LM_4 on SDM845

drm/msm/dpu: drop LM_3 / LM_4 on SDM845

[ Upstream commit d39271061d67c6fcbe8f361c532b493069232cf8 ]

On the SDM845 platform ther are no LM_3 and LM_4 blocks. Drop them from
the SDM845 catalog.

Fixes: 25fdd5933e4c ("drm/msm: Add SDM845 DPU support")
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Patchwork: https://patchwork.freedesktop.org/patch/612586/
Link: https://lore.kernel.org/r/20240905-dpu-fix-sdm845-catalog-v1-2-3363d03998bd@linaro.org
Signed-off-by: Sasha Levin <sashal@kernel.org>