ARM: dts: msm: Add gcc qcom-dummycc support for TVM on Kera

For upstream and tvm, qup common driver uses gcc phandles which
are common in dt and to avoid qup driver probe failure, add gcc
qcom-dummycc support as they are nop. This helps in avoiding
additional logic in qup driver to not conditionalize based on
variant.

Change-Id: I00c3c59116519822be0368511499874951d0d882
Signed-off-by: Anaadi Mishra <quic_anaadim@quicinc.com>

qcom/kera-vm.dtsi

@@ -205,6 +205,13 @@
 	ranges = <0 0 0 0xffffffff>;
 	compatible = "simple-bus";
 
+	gcc: clock-controller@100000 {
+		compatible = "qcom,dummycc";
+		clock-output-names = "gcc_clocks";
+		#clock-cells = <1>;
+		#reset-cells = <1>;
+	};
+
 	virtio-mmio {
 		wakeup-source;
 	};