dt-bindings: watchdog: Add MSM8994 watchdog timer

Document the MSM8994 watchdog timer which is already used in DT.
Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Link: https://lore.kernel.org/r/20221117105845.13644-2-konrad.dybcio@linaro.orgSigned-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>

Documentation/devicetree/bindings/watchdog/qcom-wdt.yaml

@@ -17,6 +17,7 @@ properties:
     oneOf:
       - items:
           - enum:
+              - qcom,apss-wdt-msm8994
               - qcom,apss-wdt-qcs404
               - qcom,apss-wdt-sc7180
               - qcom,apss-wdt-sc7280