arm64: dts: qcom: sm8150: Fix incorrect cpu opp table entry

CPU0 frequency 768MHz is wrongly modeled as 576000000 hz in
cpu0_opp_table. Use the correct value 768000000 hz.

Fixes: 2b6187a ("arm64: dts: qcom: sm8150: Add CPU opp tables")
Signed-off-by: Thara Gopinath <thara.gopinath@linaro.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@somainline.org>
Link: https://lore.kernel.org/r/20210804132847.2503269-1-thara.gopinath@linaro.org
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>

arch/arm64/boot/dts/qcom/sm8150.dtsi

@@ -319,7 +319,7 @@
 		};
 
 		cpu0_opp6: opp-768000000 {
-			opp-hz = /bits/ 64 <576000000>;
+			opp-hz = /bits/ 64 <768000000>;
 			opp-peak-kBps = <1804000 19660800>;
 		};