arm64: dts: qcom: sm8350: drop duplicated ref_clk in UFS

ref_clk clock in UFS node is already there with a <0 0> frequency, which
matches other DTSI files.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20220407092725.232463-3-krzysztof.kozlowski@linaro.org

arch/arm64/boot/dts/qcom/sm8350.dtsi

@@ -1916,7 +1916,6 @@ ufs_mem_hc: ufshc@1d84000 {
 			iommus = <&apps_smmu 0xe0 0x0>;
 
 			clock-names =
-				"ref_clk",
 				"core_clk",
 				"bus_aggr_clk",
 				"iface_clk",
@@ -1926,7 +1925,6 @@ ufs_mem_hc: ufshc@1d84000 {
 				"rx_lane0_sync_clk",
 				"rx_lane1_sync_clk";
 			clocks =
-				<&rpmhcc RPMH_CXO_CLK>,
 				<&gcc GCC_UFS_PHY_AXI_CLK>,
 				<&gcc GCC_AGGRE_UFS_PHY_AXI_CLK>,
 				<&gcc GCC_UFS_PHY_AHB_CLK>,
@@ -1936,7 +1934,6 @@ ufs_mem_hc: ufshc@1d84000 {
 				<&gcc GCC_UFS_PHY_RX_SYMBOL_0_CLK>,
 				<&gcc GCC_UFS_PHY_RX_SYMBOL_1_CLK>;
 			freq-table-hz =
-				<75000000 300000000>,
 				<75000000 300000000>,
 				<0 0>,
 				<0 0>,