arm64: dts: qcom: pmk8550: always enable RTC PMIC device

There's no reason to keep the RTC disabled, it has been tested
and is functional on the SM8550 QRD and MTP boards.
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20230525-topic-sm8550-upstream-pm8550-lpg-dt-v4-3-a288f24af81b@linaro.org

arch/arm64/boot/dts/qcom/pmk8550.dtsi

@@ -49,7 +49,6 @@ pmk8550_rtc: rtc@6100 {
 			reg = <0x6100>, <0x6200>;
 			reg-names = "rtc", "alarm";
 			interrupts = <0x0 0x62 0x1 IRQ_TYPE_EDGE_RISING>;
-			status = "disabled";
 		};
 
 		pmk8550_sdam_2: nvram@7100 {