arm64: dts: qcom: rename mdp nodes to display-controller

Follow the schema change and rename mdp nodes to generic name
'display-controller'.
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20230109051402.317577-6-dmitry.baryshkov@linaro.org

arch/arm64/boot/dts/qcom/msm8916.dtsi

@@ -1061,7 +1061,7 @@ mdss: display-subsystem@1a00000 {
 			#size-cells = <1>;
 			ranges;
 
-			mdp: mdp@1a01000 {
+			mdp: display-controller@1a01000 {
 				compatible = "qcom,msm8916-mdp5", "qcom,mdp5";
 				reg = <0x01a01000 0x89000>;
 				reg-names = "mdp_phys";

arch/arm64/boot/dts/qcom/msm8953.dtsi

@@ -699,7 +699,7 @@ mdss: display-subsystem@1a00000 {
 
 			status = "disabled";
 
-			mdp: mdp@1a01000 {
+			mdp: display-controller@1a01000 {
 				compatible = "qcom,msm8953-mdp5", "qcom,mdp5";
 				reg = <0x1a01000 0x89000>;
 				reg-names = "mdp_phys";

arch/arm64/boot/dts/qcom/msm8996.dtsi

@@ -934,7 +934,7 @@ mdss: display-subsystem@900000 {
 
 			status = "disabled";
 
-			mdp: mdp@901000 {
+			mdp: display-controller@901000 {
 				compatible = "qcom,msm8996-mdp5", "qcom,mdp5";
 				reg = <0x00901000 0x90000>;
 				reg-names = "mdp_phys";

arch/arm64/boot/dts/qcom/sdm630.dtsi

@@ -1497,7 +1497,7 @@ mdss: display-subsystem@c900000 {
 			ranges;
 			status = "disabled";
 
-			mdp: mdp@c901000 {
+			mdp: display-controller@c901000 {
 				compatible = "qcom,sdm630-mdp5", "qcom,mdp5";
 				reg = <0x0c901000 0x89000>;
 				reg-names = "mdp_phys";