ARM: dts: msm: Add support for Tuna7 GPU

Add initial support for Tuna7 GPU in the devicetree.

Change-Id: I66ac7382ce0dfc10291a2318e0da3d9880c24790
Signed-off-by: SIVA MULLATI <quic_smullati@quicinc.com>

gpu/tuna7-gpu.dtsi

@@ -0,0 +1,10 @@
+// SPDX-License-Identifier: BSD-3-Clause
+/*
+ * Copyright (c) 2024 Qualcomm Innovation Center, Inc. All rights reserved.
+ */
+
+#include "tuna-gpu.dtsi"
+
+&msm_gpu {
+	qcom,gpu-model = "Adreno822";
+};