dt-bindings: leds: qcom,spmi-flash-led: Add PM8550

Document compatible for PM8550 Torch and Flash LED controller.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Acked-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20230516150202.188655-1-krzysztof.kozlowski@linaro.orgSigned-off-by: Lee Jones <lee@kernel.org>

Documentation/devicetree/bindings/leds/qcom,spmi-flash-led.yaml

@@ -26,6 +26,7 @@ properties:
           - qcom,pm8150c-flash-led
           - qcom,pm8150l-flash-led
           - qcom,pm8350c-flash-led
+          - qcom,pm8550-flash-led
       - const: qcom,spmi-flash-led
 
   reg: