soc: qcom: use no-UBWC config for MSM8956/76

Both MSM8956 and MSM8976 have MDSS 1.11 which doesn't support UBWC
(although they also have Adreno 510, which might support UBWC). Disable
UBWC support for those platforms.

Fixes: 1924272 ("soc: qcom: Add UBWC config provider")
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Patchwork: https://patchwork.freedesktop.org/patch/668503/
Signed-off-by: Rob Clark <robin.clark@oss.qualcomm.com>

Author: lumag

drivers/soc/qcom/ubwc_config.c

@@ -230,9 +230,9 @@ static const struct of_device_id qcom_ubwc_configs[] __maybe_unused = {
 	{ .compatible = "qcom,msm8929", .data = &no_ubwc_data },
 	{ .compatible = "qcom,msm8939", .data = &no_ubwc_data },
 	{ .compatible = "qcom,msm8953", .data = &msm8937_data },
-	{ .compatible = "qcom,msm8956", .data = &msm8937_data },
+	{ .compatible = "qcom,msm8956", .data = &no_ubwc_data },
 	{ .compatible = "qcom,msm8974", .data = &no_ubwc_data },
-	{ .compatible = "qcom,msm8976", .data = &msm8937_data },
+	{ .compatible = "qcom,msm8976", .data = &no_ubwc_data },
 	{ .compatible = "qcom,msm8996", .data = &msm8998_data },
 	{ .compatible = "qcom,msm8998", .data = &msm8998_data },
 	{ .compatible = "qcom,qcm2290", .data = &qcm2290_data, },