arm64: dts: qcom: pmk8350: drop interrupt-names from ADC

The SPMI PMIC VADC and Thermal Monitoring ADC have only one interrupt
line and their bindings do not allow interrupt-names.  None of other
variants use them, so drop it from DTSI.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Stephen Boyd <sboyd@kernel.org>
Reviewed-by: Vinod Koul <vkoul@kernel.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20220828084341.112146-6-krzysztof.kozlowski@linaro.org

arch/arm64/boot/dts/qcom/pmk8350.dtsi

@@ -39,7 +39,6 @@ pmk8350_vadc: adc@3100 {
 			#address-cells = <1>;
 			#size-cells = <0>;
 			interrupts = <0x0 0x31 0x0 IRQ_TYPE_EDGE_RISING>;
-			interrupt-names = "eoc-int-en-set";
 			#io-channel-cells = <1>;
 		};
 
@@ -47,7 +46,6 @@ pmk8350_adc_tm: adc-tm@3400 {
 			compatible = "qcom,adc-tm7";
 			reg = <0x3400>;
 			interrupts = <0x0 0x34 0x0 IRQ_TYPE_EDGE_RISING>;
-			interrupt-names = "threshold";
 			#address-cells = <1>;
 			#size-cells = <0>;
 			#thermal-sensor-cells = <1>;