Match unit-address to reg entry to fix dtbs W=1 warnings:
  Warning (simple_bus_reg): /soc/spmi@
fc4c0000: simple-bus unit address format error, expected "
fc4cf000"
Fixes: b0ad598f8ec0 ("arm64: dts: qcom: msm8994: Add SPMI PMIC arbiter device")
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20230419211856.79332-8-krzysztof.kozlowski@linaro.org
 
                        reg = <0xfc4ab000 0x4>;
                };
 
-               spmi_bus: spmi@fc4c0000 {
+               spmi_bus: spmi@fc4cf000 {
                        compatible = "qcom,spmi-pmic-arb";
                        reg = <0xfc4cf000 0x1000>,
                              <0xfc4cb000 0x1000>,