arm64: dts: qcom: msm8996: add clock-names to DWC3 USB node

The clock-names is a required property of DWC3 USB node.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20220504131923.214367-12-krzysztof.kozlowski@linaro.orgSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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

@@ -2944,6 +2944,11 @@ usb2: usb@76f8800 {
 				<&gcc GCC_USB20_MOCK_UTMI_CLK>,
 				<&gcc GCC_USB20_SLEEP_CLK>,
 				<&gcc GCC_USB_PHY_CFG_AHB2PHY_CLK>;
+			clock-names = "cfg_noc",
+				      "core",
+				      "iface",
+				      "sleep",
+				      "mock_utmi";
 
 			assigned-clocks = <&gcc GCC_USB20_MOCK_UTMI_CLK>,
 					  <&gcc GCC_USB20_MASTER_CLK>;