replace common qcom sources with samsung ones

qcom/opensource/data-devicetree/smem-mailbox.dtsi

@@ -0,0 +1,22 @@
+// SPDX-License-Identifier: BSD-3-Clause
+/*
+ * Copyright (c) 2024 Qualcomm Innovation Center, Inc. All rights reserved.
+ */
+
+&soc {
+	smem_mailbox {
+		compatible = "qcom,smem_mailbox";
+
+		qcom,smem-states = <&smp2p_smem_mailbox_1_out 0>;
+		qcom,smem-state-names = "smem-mailbox-smp2p-out";
+
+		interrupts-extended = <&smp2p_smem_mailbox_1_in 0 0>,
+					<&smp2p_smem_mailbox_1_in 1 0>,
+					<&smp2p_smem_mailbox_1_in 2 0>,
+					<&smp2p_smem_mailbox_1_in 3 0>;
+		interrupt-names = "smem-mailbox-smp2p-1-in",
+					"smem-mailbox-smp2p-2-in",
+					"smem-mailbox-smp2p-3-in",
+					"smem-mailbox-smp2p-4-in";
+	};
+};