arm64: dts: sdm845: Fix up CPU topology

SDM845 implements ARM's Dynamiq architecture that allows the big and
LITTLE cores to exist in a single cluster sharing the L3 cache.

Fix the cpu-map to put all cpus into a single cluster.
Reviewed-by: Sudeep Holla <sudeep.holla@arm.com>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Signed-off-by: Amit Kucheria <amit.kucheria@linaro.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Andy Gross <agross@kernel.org>

arch/arm64/boot/dts/qcom/sdm845.dtsi

@@ -325,22 +325,20 @@ core2 {
 				core3 {
 					cpu = <&CPU3>;
 				};
-			};
 
-			cluster1 {
-				core0 {
+				core4 {
 					cpu = <&CPU4>;
 				};
 
-				core1 {
+				core5 {
 					cpu = <&CPU5>;
 				};
 
-				core2 {
+				core6 {
 					cpu = <&CPU6>;
 				};
 
-				core3 {
+				core7 {
 					cpu = <&CPU7>;
 				};
 			};