arm64: dts: qcom: ipq6018: fix GCC node name

Device nodes should have generic names. Use 'clock-controller@' as a GCC
node name instead of a non-generic 'gcc@'.
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20240529-qcom-gdscs-v2-13-69c63d0ae1e7@linaro.orgSigned-off-by: Bjorn Andersson <andersson@kernel.org>

arch/arm64/boot/dts/qcom/ipq6018.dtsi

@@ -396,7 +396,7 @@ qpic_pins: qpic-state {
 			};
 		};
 
-		gcc: gcc@1800000 {
+		gcc: clock-controller@1800000 {
 			compatible = "qcom,gcc-ipq6018";
 			reg = <0x0 0x01800000 0x0 0x80000>;
 			clocks = <&xo>, <&sleep_clk>;